Comp cams roller rockers

Dec 28, 2016 · The Ultra Pro Magnum Rocker Arms from COMP Cams feature an oversized trunion and precision-sorted needle bearings for use with high load valve springs. Additionally, these unique rockers also feature hardened roller tips for reduced friction and elimination of the valve stem "side loading" that causes premature valve guide wear. Magnum Roller Rocker Arms 3/8" Stud Dia, 1.6 Ratio (16) Suit Ford 289 - 351W (Rail Type) 1968 - 89. COMP Cams Magnum Roller Rockers are the ultimate street rocker because they were designed with the serious performance enthusiast in mind and will help your engine make more power and last longer. Ultimate street rocker designed for serious ...Comp Cams 1.8 Pro-Magnum Roller Rocker Arm Kit is made from investment-cast 8650 chromoly steel, utilize upgraded trunnions and needle bearings over stock and are stronger, stiffer and more durable than the stock parts. They also feature a 1.8 ratio (compared to the stock rockers’ 1.7) and utilize a roller tip instead of a slider. Pit Stop USA has Camshafts and Valvetrain like Comp Cams Magnum Steel Roller Rocker Arms (16) - Ford V8 289-351W (Non Rail Type) - Rocker Stud: 3/8 Ratio: 1.6 at low everyday prices. Be sure to check out our Camshafts and Valvetrain. Free Shipping on orders over $99. 866-722-3432.With a 15 to 30 horsepower increase over other rocker arms, Magnum Roller Rockers are perfect for performance applications with less than 350 lbs. open spring pressure. Don't accept inferior products or cheap knock-offs, look for the COMP Cams logo stamped into the underside of every Magnum Rocker. In today's video, our friend Eric the Car Guy will show you how install roller lifters, roller rockers, and pushrods on a small block Chevy engine.. The principals for installing and setting up these parts apply to other engines too, Eric says. Eric sourced these parts from COMP Cams, and he installed them in a 383 stroker engine in a 1990 C1500 pickup truck.Feb 05, 2008 · ^what he said. ProComps are Chinese junk. Period. Heads, rocker arms, valve covers, all of it. Crane or Harland Sharp are the only stud-mount aluminum rockers I'd use, that's a lot of spring pressure and you need good stuff up top. Out of curiosity, what kind of roller lifters are you running? That's a much more important piece than the rockers ... This is a Comp Cams "ROLLER CAMSHAFT KIT" for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6. This kit shown includes the Comp Roller Camshaft along with Morel Roller Lifters. ... Scorpion Roller Rockers. $485.00. Choose Options. Customers Also Viewed From the same Collection Camshaft Kit with a 208/208 Cam ...The Comp Cams roller rockers for FE don't have needle bearings,but I like them.I have them in my 390. 1963 Galaxie 1963½Mercury Marauder. spookytruck. 5,396. spookytruck. 5,396. Post Nov 27, 2002 #3 2002-11-27T23:55. Has anyone used the comp cams roller rockers? They are in my PAW catalog, they have needle bearings and are aluminum.SBC CHEVY COMP CAMS 1.52 7/16 ROLLER ROCKERSCOMP CAMS BRAND NAMEPART # 1604ULTRA PRO MAGNUM SERIESRocker Arm Mounting Style: StudRocker Arm Ratio: 1.52Rocker Arm Style: Full rollerStud Size: 7/16 in.Shims Included: NoRocker Arm Material: Chromoly steelSelf-Aligning: NoRocker Arm Body Style: StandardRocker Arm Nut Style: PolylockRocker Arm Finish: Black oxideQuantity: Sold as a set of 16The new ...Lift with 1.7 Rocker Arms: Lobe Sep. Angle: ... Comp Cams BBC Gen 4 & 5 Hydraulic Roller Camshaft Hydraulic Roller - this is an incredible camshaft for your late model 454/502 Magnum EFI engine, big power going, yet still EFI compatible Duration in Degrees: Lift with 1.7 Rocker Arms:Find COMP Cams Rocker Arms Full roller Rocker Arm Style and get Free Shipping on Orders Over $99 at Summit Racing! $20 Off $200 / $50 Off $500 / $100 Off $1,000 ... Rocker Arms, Stud Mount, Full Roller, Steel, 1.7 Ratio, Fits 7/16 in. Stud, Ford, BBF, Cleve, Boss, Set of 16. Part Number: CCA-1630-16.COMP Cams 1605-16 Ultra Pro Magnum Roller Rocker Arms, Chevy 7/16 -1.6 $414.95 Chevy Small Block V8, Roller Rocker Arm Style, Steel Comp Cams "Red" Roller Rockers. Jump to Latest Follow 1 - 4 of 4 Posts. P. psquare75 · Registered. Joined Jan 11, 2006 · 1,667 Posts . Discussion Starter · #1 · Nov 22, 2006. Only show this user ...Aftermarket roller rocker arms were also introduced to replace the flimsy and rather wear stamped steel stock rockers. ... rpm and valve lifts of up to .600˝ as long as the rocker slot has sufficient stud clearance to handle a high lift cam. The same goes for cast steel rockers on Ford and Chrysler engines that use some type of shaft mounted ...Where you can buy a flat tappet cam kit for something like $120, a roller cam kit will run you around $700. These are two low-ball prices, too—if you intend to buy from high-quality brands like COMP, you're moving more towards $180 flat tappet and $1,000 roller. So, you pay for brand power.Joined Jan 18, 2005. 7,701 Posts. Discussion Starter · #1 · Jun 22, 2008. Just pulled this off of forum member "kcshaner"s 351/408 monster. Busted the heck out of the rocker on the intake side of #5. No visible damage to valve or pushrod, just the rocker. Busted under normal driving conditions. This rocker (and the other 15) have 500 miles on ...Jan 28, 2002 · Joined Oct 3, 2001. 100 Posts. #21 · Jan 23, 2002. last summer i replaced the cam in my 302 stock 69 with comps 284 (30-30) replacement. i used the roller tip for less friction and more stable ratio. the stock valve covers dont have drippers and i felt better knowing that there was a little less heat and friction. the money is worth the piece ... Comp Cams 1417-16 Magnum Roller Tip Rockers. Small Block Chevy V8 265-400, 1.52 Ratio 3/8 Stud, Set of 16. $221.95. Add to Cart. Qty. Share. Add to Wish List. ... All Magnum Roller Rocker Arms are constructed from 8620 chromemoly steel, which is a superior material that will not flex and assures maximum lift. Their roller tip reduces friction ...Where you can buy a flat tappet cam kit for something like $120, a roller cam kit will run you around $700. These are two low-ball prices, too—if you intend to buy from high-quality brands like COMP, you're moving more towards $180 flat tappet and $1,000 roller. So, you pay for brand power.These are the Comp 1.72 roller tipped. Look like a standard OEM rocker with the roller on the tip. Sounds like a solid lift cam or my old granny's Singer. I will change out the fuel pump rod just to be sure, but I don't think that's it. The 1-800CompHelp guy said that they were real noisy compared to a GM OEM 1.7 arm.Ultra Pro Magnum™ Roller Rocker Arms not only live up to the lofty standards of the original Pro Magnums™, but they also take stud mount rocker performance, stability and value to a whole new level. The 8650 chromemoly material and arched, web-like design deliver increased strength and rigidity while still reducing the moment of inertia and optimizing the dynamic balance. A unique black ... I am running a Lunati hydraulic roller lifter cam # 50250 that specs out as follows : Lift - intake .595/ Exhaust .612, Duration at .050 - intake .242/ exhaust .252, Advertised duration - intake .300/exhaust .310. The engine is a 454 BBC with Brodix Race Rite cylinder heads, Comp Cams full roller rockers ,and 10.5 to 1 compression.This roller rocker business is frustrating. I had Harland Sharp Roller rockers (1.6) that got noisy when the car was hot (.47 lift cam) So, I changed out the lifters and push rods (just in case) and also put on Comp Cam Magnum Roller Rockers (also 1.6). Incredibly, the same result.Bearings are best suited when the entire surface area wears evenly. Due to the limited rotation of a roller rocker the bearings wear unevenly. This results in an oval shape which can lead to rocker arm failure. A full set of 16 V-8 rocker arms has 552 needle bearings, so it is easy to appreciate the magnitude of the problem.With the recent technological developments in the design and manufacture of aluminum rocker arms, it is now possible for COMP Cams to offer a premium aluminum rocker alternative - the Ultra-Gold Aluminum Roller Rockers. CNC-machined, lightweight design removes weight and yields unrivaled quality and ratio accuracy.Comp Cams 1.8 Pro-Magnum Roller Rocker Arm Kit is made from investment-cast 8650 chromoly steel, utilize upgraded trunnions and needle bearings over stock and are stronger, stiffer and more durable than the stock parts. They also feature a 1.8 ratio (compared to the stock rockers' 1.7) and utilize a roller tip instead of a slider. The higher ratio and increased stiffness make these rockers a ...This is a Comp Cams "ROLLER CAMSHAFT KIT" for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6. This kit shown includes the Comp Roller Camshaft along with Morel Roller Lifters. ... Scorpion Roller Rockers. $485.00. Choose Options. Customers Also Viewed From the same Collection Camshaft Kit with a 208/208 Cam ... COMP Cams 1416-8 Magnum Roller Rocker Arm with 1.6 Ratio and 3/8" Stud Diameter for Chevy Small Block Engine, (Set of 8) 5.0 out of 5 stars. 3. $116.75. Okay building a big block chevy with Brodix heads and a hydraulic roller. looked at comp cams #854-16 high energy lifters but they have bad reviews on summit. Next were the Howards cams #91167 street series lifters and they have bad reviews on summit. Third I looked at Lunati #72331-16 street...Magnum™ Stud Mount Roller Rocker Arm Set (1412-12) by COMP Cams®. These Magnum Roller Rocker Arms for Chevy V8 265-400 and V6 200-262 applications are the ultimate street rocker. With a 3/8" stud diameter and 1.52 ratio, they are designed for serious performance enthusiasts. All Magnum Roller Rocker Arms are constructed from 8620 chrome-moly ...These are the Comp 1.72 roller tipped. Look like a standard OEM rocker with the roller on the tip. Sounds like a solid lift cam or my old granny's Singer. I will change out the fuel pump rod just to be sure, but I don't think that's it. The 1-800CompHelp guy said that they were real noisy compared to a GM OEM 1.7 arm.COMP Cams RP1412-16 Magnum Roller Rocker Arm Kit. New New New. $226.95 + US $99.25 shipping + US $99.25 shipping + US $99.25 shipping. COMP CAMS HE HYD LIFTER 99-17 TC DS1008. ... COMP Cams Car & Truck Rocker Arms & Parts, COMP Cams Car & Truck Engine Rocker & Valve Covers, COMP Cams Vehicle Hand Tools,comp cams 1.6 alloy roller rockers co1073-kit shaf. out of stock. comp cams 1.6 magnum roller rockers 3/8" stud moun. $360.89. add to cart. comp cams 1.6 ultra pro ... Find COMP Cams Magnum Roller Tip Rocker Arms and get Free Shipping on Orders Over $99 at Summit Racing! One way to increase power is to increase lift. That's what makes COMP Cams Magnum roller tip rocker arms so popular. They're one of the highest lift rockers you can get outside of racing. And, along with the lift, you also get a ball pivot roller tip to prevent valve stem and guide wear.Don't be fooled by some brand names! Most of the Current Comp Cams line is manufactured overseas. Stay away from Summit brand, Pro Comp they are China made. Also don't be fooled by "look alike" roller rockers. You get what you pay for. Take note: Picture "top" Comp Cams Pro Magnum does not have a hardened seat for the push-rod.Comp Cams Roller Rockers: Noise? This is a discussion on Comp Cams Roller Rockers: Noise? within the Internal Engine forums, part of the LSx Technical Help Section category; I just finished installing a Comp Cam, lifters, and Comp Cam's roller rocker arms in a close relative's 97 WS6. ...Click image to zoom. $1,501.95. Lowest Price Guarantee. Ultra-Gold Aluminum Rocker Arm Set. Ford FE Engines. 1.76 Rocker Ratio. 16/pkg. See more product details. Free Shipping - Estimated to ship direct from manufacturer on 07/10/24 , pending manufacturer availability. I was chatting with a summit representative about these (pn. 17001-16) comp cams roller rocker arms for my SBC 350 that a lot of you already know about. Currently have roller tip rockers with my solid flat tappet cam but I'm having to adjust the valves somewhat frequently (pushrods are still spinning so the lifters are okay).Mancini (Harland Sharp) vs Comp Cams Pro Magnum Roller Rockers Kits. Thread starter Snook; Start date Sep 27, 2021; 1; 2; Next. 1 of 2 Go to page. Go. Next Last. Sep 27, 2021 #1 ... (MRE57001-15-714K) and then went to the Comp cams set - the Comp Cam set is far superior but they cost significantly more as well. $511 for the MRE/HS and a Summit ...1,711. Reaction score. 3,457. Going to swap my rocker arms on my BBC. Right now they are a stainless style brand I have never heard of "PEP"? Anyways what is good now days that is not going to break the bank. Are comp Cams any good anymore? Thinking about Crower as my rods and cam are theirs.COMP Cams Magnum Rocker Arm Kit Chevy 4.3L V6 200-262. Magnum Rocker Arm Kit. Chevy 4.3L V6 200-262. Retro-Fit Hydraulic Roller. 1.6 Magnum Rockers (12 Per Package) High Energy Pushrods (12 Per Package) View Details. $186.95. Estimated to ship direct from manufacturer on 07/06/24, pending manufacturer availability. Pit Stop USA has Camshafts and Valvetrain like Comp Cams Magnum Steel Roller Rocker Arms (16) - Ford V8 289-351W (Non Rail Type) - Rocker Stud: 3/8 Ratio: 1.6 at low everyday prices. Be sure to check out our Camshafts and Valvetrain. Free Shipping on orders over $99. 866-722-3432.Enter, the BSR high-lift shaft rocker system. "The BSR [system] is the first shaft-style rocker design that bolts on to a stock LS cylinder head," says Matt Patrick, COMP Cams' Director of Product Development. "Unlike typical trunnion upgrades, the BSR allows the rocker arm to stand on its own. What our shaft system does, is ties all ...For this swap, you use 16 straight exhaust rockers from either a W2 package or a 340 T/A package. The W2 valvetrain package of rocker arms uses eight straight exhaust rockers and four right- and four left-offset intake rockers. Roller rockers can be used with either hydraulic or mechanical cams, and they are available in straight or offset styles.Feb 01, 2010 · They come with a 112cc combustion chamber which keeps compression low for the street and also rectangular ports. Exhaust ports are raised 0.500 inches. 3. Our cam came with 243/257 degrees of ... Don't be fooled by some brand names! Most of the Current Comp Cams line is manufactured overseas. Stay away from Summit brand, Pro Comp they are China made. Also don't be fooled by "look alike" roller rockers. You get what you pay for. Take note: Picture "top" Comp Cams Pro Magnum does not have a hardened seat for the push-rod.5.2L/5.9L MPI Hydraulic Roller Camshaft. Hydraulic Roller Camshaft (5.2L/5.9L MPI Truck Magnum/Jeep® Engines) .467/.482 Lift - .272/.278 Duration. $463.95. MOPP5007551. with the 1.7's your looking at a .496/.512 lift. which is a nice area to be in, coupled with ported head work. even with a light port, would help. simply rounding things off ...More components for your LS cam swap, Morel Drop-In Hydraulic Roller Lifters, sold in a set of 16 842d hyd roller for std & hi lift fits ls stock rocker boxes MM 5428 MM5428 810″ diameter wheels, pressure fed pin oiling and on center pushrod cups If at the time will discount more Savings So you already decide you want have Nascar push rod set ... Product Details. Magnum™ Stud Mount Roller Rocker Arm Set (1442-16) by COMP Cams®. These Magnum Roller Rocker Arms for Chevy V8 265-400 and V6 200-262 applications are the ultimate street rocker. With a 3/8" stud diameter and 1.52 ratio, they are designed for serious performance enthusiasts. All Magnum Roller Rocker Arms are constructed from ...Comp Cam Hi-Tech stainless roller rocker set for Big Block Chevy 396-454 with 7/16 studs. These rebuildable roller rockers are made from 15-5H stainless-steel alloy. They are extra rigid to resist deflection and engineered to minimize reciprocating weight. Features include extra large trunions and more needle bearings to spread out the load and ... Comp Cams, Ultra Pro Magnum Roller Rockers, Ford SB, 7/16BR Ford SB, 7/16 1.6 RatioBR These rockers not only live up to the high standards of the original Pro Magnum, but they also take stud mount rocker performance, stability and value to a whole new level. The modern arched, web-like design delivers increased strength and rigidity while still reducing the moment of inertia and optimizing the ...HARDIN/COMP Custom Ground Hydraulic Roller Cam Kits and Retro Fit Roller for B/B Chevy Note: " K" Indicates Cam & Lifter Kit Part Number - These kits include: camshaft, hydraulic roller lifters, valve springs, retainers, valve locks, seals and assembly lube. Hydraulic Roller - perfect for a customer seeking Inboard/Outboard HP 500 style ...www.compcams.comMaximus Roller-Large Diameter Needles, Tool Steel Pin & Outer race: Typical Applications for this roller lifter are Top Fuel, Blown Alcohol. The Maximus roller lifter incorporates large diameter needles, matched tool steel axle and outer bearings to create the optimum rolling element. Available in .903 and .998 OD. Suitable for Aggressive Cam ...COMP Cams®Evolution Hydraulic Roller Lifters are the first lifters EVER created using the newly patented Hydraulic Cartridge Technology (HCT).842 diameter; 2.475 seat height ... **We advise against leaving rocker adjusted on a new engine for a long period of time before the engine is put into use. This will cause many of the lifters to be ...SBC CHEVY COMP CAMS 1.52 7/16 ROLLER ROCKERSCOMP CAMS BRAND NAMEPART # 1604ULTRA PRO MAGNUM SERIESRocker Arm Mounting Style: StudRocker Arm Ratio: 1.52Rocker Arm Style: Full rollerStud Size: 7/16 in.Shims Included: NoRocker Arm Material: Chromoly steelSelf-Aligning: NoRocker Arm Body Style: StandardRocker Arm Nut Style: PolylockRocker Arm Finish: Black oxideQuantity: Sold as a set of 16The new ... This will also work for almost any engine using adjustable roller rockers* and a hydraulic style cam and lifter combination (roller or not). My particular Roller Rocker Arms on my 351w with World Products Windsor Heads are Trick Flow 51400520 - 1.6 ratio for a 7/16" stud. 1.Comp Cam pro magnum Roller Rockers. Jump to Latest Follow 1 - 3 of 3 Posts. jsup · ... The entire setup is Comp Cams. Springs, guides rockers and push rods. 1990 Quasar Blue Metallic---Pat Musi 427, about 375 HP.....Dart SHP Block...Dart Pro 1 Platnium heads, Comp Cam Pro Mag rollers, 240/246 custom grind cam, Exotic Muscle custom long tubes ...COMP Cams - Performance Camshafts, Lifters, Valve Springs, Rocker ArmsFeb 19, 2009 · Roller-TIP rockers are essentially useless. FULL-ROLLER rockers will improve power and durability when the engine has very stiff valve springs (lots of lift and high RPM.) By far the most friction is at the pivot, not at the tip. So putting a roller (only) at the tip accomplishes nothing useful. If you had really stiff valve springs, you might ... Not all hydraulic roller lifters require tie-bars to prevent rotation. LS hydraulic roller lifters (pictured) use lifter trays which engage the flats on the lifter body to prevent rotation, while OEM roller small-block Fords use a "spider" brace to hold down "dogbone" retainers, which engage the flats and keep the roller wheels aligned with the cam lobe.Comp Cams Pontiac 1.65 Roller Tip Rocker Arms CCA-1452-16 (0) Reviews: Write first review ... Pontiac 1.65 Roller Tip Rocker Arms (incls. 3/8 & 7/16 lock nuts) (Set) 15 to 30 horsepower direct bolt on over stock rockers Precision ground Roller tip to reduce friction and Valve ...Comp Cams Ultra Gold Roller Rockers, Chev SB, 7/16", 1.5 Ratio: Chevrolet Small Block 7/16" Stud Size 1.5 Ratio: In Stock Comp Cams finishes these rocker arms with a gold anodized finish for wear protection that lasts. Rocker Specs. Rocker Arm Mounting Style: Stud. Rocker Arm Ratio: 1.6. Rocker Arm Style: Full roller. Stud Size: 3/8". Shims Included: No. Rocker Arm Material: Aluminum. Self-Aligning: No.Comp Cams Ultra Gold Roller Rockers, Chev SB, 7/16", 1.5 Ratio: Chevrolet Small Block 7/16" Stud Size 1.5 Ratio: In StockI used a full Comp Cam roller setup, cam, lifters, rockers and springs. Custom length push rods were correctly measured and installed. Engine was professionally dyno'ed for breakin and pulled 442 corrected HP. Valvoline VR-1 10W-30 oil. I have tried preload adjustments of 1/4 and 1/2 turns with no change, it just clatters bad on hot or cold ...COMP Cams. $714.95. Be the first to leave a review. SKU: CCA-1983-16. Quantity. Add to Cart. Add to Wishlist. COMP Cams introduces another industry first with their Max-Lift BSR Shaft Rocker SystemsTM, a bolt-in bushed shaft rocker system for GM LS applications that increases system stiffness and allows LS platforms to achieve higher levels of ...Comp Cams 1.8 Pro-Magnum Roller Rocker Arm Kit is made from investment-cast 8650 chromoly steel, utilize upgraded trunnions and needle bearings over stock and are stronger, stiffer and more durable than the stock parts. They also feature a 1.8 ratio (compared to the stock rockers’ 1.7) and utilize a roller tip instead of a slider. Order Comp Cams 1442-16 Magnum Roller Tip Rockers at CNC-Motorsports. AMC V8 290-401, 1.6 Ratio 3\/8 Stud, Must have Screw in Studs and guide Plates, Set of 16. CALL US NOW: (800)341-1528 HELP CENTER. ... All Magnum Roller Rocker Arms are constructed from 8620 chromemoly steel, which is a superior material that will not flex and assures maximum ...SC397- thanks for the photos but the rockers in the photo are a full roller rocker not just a roller tip like the Comp Cams 1442. I wouldn't think the pushrod clearance would be an issue with just the roller tip rockers. ... SC397- thanks for the photos but the rockers in the photo are a full roller rocker not just a roller tip like the Comp ...http://www.compcams.com/ Assembling the perfect valve train combination can be challenging for even the most experienced engine builders. COMP Cams® produced...Feb 23, 2021 · COMP Cams 17001-16 High Energy Aluminum Roller Rocker Set for SBC. 2. Assault Racing Polylock Aluminum Roller Rocker for Small Block Chevy. 3. COMP Cams 1412-16 Magnum Roller Rocker Arm Set for Chevrolet SBC. 4. Elgin SSR-1840RS Stainless Steel Roller Rocker Arm (Set of 16) 5. Proform 66906C Stamped Rocker Roller Arm. With a 15 to 30 horsepower increase over other rocker arms, Magnum Roller Rockers are perfect for performance applications with less than 350 lbs. open spring pressure. Don't accept inferior products or cheap knock-offs, look for the COMP Cams logo stamped into the underside of every Magnum Rocker. COMP Cams Stud Girdle Adjusting Nuts are precision ground for minimum runout and tapered for extra strength in locking areas. High Energy and Magnum polylocks for moderate lift and spring pressure applications. ... Full roller Rocker Arm Nut Style Polylock Rocker Stud Thread Diameter 7/16-20 in. Minimum Rocker Slot Width 0.600 in. Overall ...Increased (1.8) ratio & stiffness make rockers a great option for increasing lift w/o changing cams Investment-cast 8650 chromemoly steel body creates components stronger, stiffer & more durable than stock Increased stiffness, upgraded trunnion & roller wheel make rockers perfect for aftermarket valve springs Two designs available - bolt-down using stock rocker stands & and stud-mount for ...COMP CAMS Magnum Roller Rockers. Jump to Latest Follow 1 - 2 of 2 Posts. N ... Joined Sep 7, 2009 · 42 Posts . Discussion Starter · #1 · Oct 26, 2009. Any one running these? Comp Cams part # 1442-16? I am thinking about putting them on the Olds 455 I am building and would like to get some feed back on them. Save Share. Reply. L.Apr 13, 2007 · For the stud-mount rockers, ARP studs were used. In all, we tested six different sets of rocker arms. We chose Comp's High Energy (PN 1212-16) stamped steel, Magnum Roller (PN 1412-16), Hi-Tech ... I have Comp Cams roller rockers and hydraulic roller lifters. I had a ticking noise that I was able to make go away by finger tightening one of the adjusting ball studs. If that was loose, I had better check them all. Do you do the same 90 degree adjusting as Mopar OE style, and the same order? I would assume not. Also, I don't know how much lash.Roller-TIP rockers are essentially useless. FULL-ROLLER rockers will improve power and durability when the engine has very stiff valve springs (lots of lift and high RPM.) By far the most friction is at the pivot, not at the tip. So putting a roller (only) at the tip accomplishes nothing useful. If you had really stiff valve springs, you might ...Part # 19004-16 - (16) Rockers for Chevy Small Block V8 265-400 cid - 7/16" Stud - 1.5 Ratio. Next gen Ultra-Gold™ Rockers increase engine power, enhance valve train stability & improve oiling. New extrusion based on improvements developed through FEA analysis, resulting in an even stronger, stiffer body without compromising mass. Comp Cams Lifters - Solid Roller P/N: $493.99: Rocker Stand Studs: $116.95: T & D Edelbrock Rocker Arm Set - Street: Rocker Stand Set - Billet with End Supports: $195.00: Cloyes 3 Keyway Timing Set: $144.99: ... Harland Sharp - Needle Bearing Rocker Kit with Shafts, Stands, Spacers and Rockers plus End Supports ...COMP Cams helps us and shows us how to properly adjust hydraulic lifters with a performance camshaft. ... These are COMP Cam's Ultra Pro Magnum investment cast, chromoly, roller rocker arms. This ...COMP Cams 17043-16 High Energy Aluminum 1.6 Ratio Roller Rocker Set for Ford 289-351W w/ 3/8" Stud. 19. $22699. Get it as soon as Mon, Feb 21. FREE Shipping by Amazon. Only 5 left in stock (more on the way). More Buying Choices. Custom Comp Cams hydraulic roller with 220 / 230 @ 0.050 and .580 lift, Comp hydraulic lifters. ... HD aluminum stands ( w end stands), Crane ductile adjustable rockers, custom order pushrods ( approximately 2 threads visible at adjusting nut. Custom Comp Cams hydraulic roller with 220 / 230 @ 0.050 and .580 lift, Comp hydraulic lifters. ...Buy Comp Cams 1820-16 Ultra PRO Magmum XD Roller Rockers 1.7" Ratio at CNC-Motorsports. ... The Ultra Pro Magnum XD Rocker Arms are engineered from durable 8650 steel and include a machined billet pushrod seat insert for a wide range of super accurate ratios. A unique and wide ratio range to fit almost any popular application from 1.5 to 1.73 ...High Energy Die Cast Aluminium Roller Rocker Arms 7/16" Stud Dia, 1.73 Ratio Suit Ford Boss 302, 351C, BIG BLOCK 429 - 469 Affordable aluminium option rocker arms Strength properties of aluminium and light weight Needle bearing fulcrum and roller tip redu ... CO17045-16 - COMP CAMS ROLLER ROCKER SET HIGH ENERGY FITS FORD CLEVE 1.73 7/16" SKU ...COMP Cams® - Shaft Mount Roller Rocker Arm. COMP Cams® - New Products COMP Cams® - Product Catalog COMP Cams® - FAQ Made In USA COMP Cams Authorized Dealer. $96.95. Manufactured - Ships in 5 to 7 days. Engine Type Specific. Fitment Notes: Fits Following Engines: 350 CID Chrysler Big Block V8;Comp Cams 1.8 Pro-Magnum Roller Rocker Arm Kit is made from investment-cast 8650 chromoly steel, utilize upgraded trunnions and needle bearings over stock and are stronger, stiffer and more durable than the stock parts. They also feature a 1.8 ratio (compared to the stock rockers' 1.7) and utilize a roller tip instead of a slider. The higher ratio and increased stiffness make these rockers a ...Not all hydraulic roller lifters require tie-bars to prevent rotation. LS hydraulic roller lifters (pictured) use lifter trays which engage the flats on the lifter body to prevent rotation, while OEM roller small-block Fords use a "spider" brace to hold down "dogbone" retainers, which engage the flats and keep the roller wheels aligned with the cam lobe.This will also work for almost any engine using adjustable roller rockers* and a hydraulic style cam and lifter combination (roller or not). My particular Roller Rocker Arms on my 351w with World Products Windsor Heads are Trick Flow 51400520 - 1.6 ratio for a 7/16" stud. 1.Chrysler Shaft Rockers Roller Rocker Shaft; Shafts for 1420 Rockers; Mopar 273-360; 1 pc.;. Chrysler Shaft Rockers Roller Rocker Shaft; Shafts for 1420 Rockers; Mopar 273-360; 1 pc.;. Skip to main content. Shop by category. Shop by category. Enter your search keyword. Advanced: Daily Deals; Brand Outlet ...NEW - Reasons and Causes for Cam Failure New Aluminium Roller Rocker Arms Available New Generation Of Enhanced Hydraulic Roller Lifters Steel Distributor Gears for use with Cast or Billet Cams Flat Tappet Camshaft Break-in Procedure Adjusting Hydraulic Lifter Pre-load Three Distributor Models Cover Most Everything from Street to Speedway!Where you can buy a flat tappet cam kit for something like $120, a roller cam kit will run you around $700. These are two low-ball prices, too—if you intend to buy from high-quality brands like COMP, you're moving more towards $180 flat tappet and $1,000 roller. So, you pay for brand power.I just installed a new comp cam xe 262 h-10 and lifter set in my 68 plymouth bone stock 440. Replacing a purple shaft hemi street grind I installed in 1992. The motor sounded like I was running solid lifters,driving me crazy. The stock mopar rockers are a none adjustabale set up.COMP Cams 17043-16 High Energy Aluminum 1.6 Ratio Roller Rocker Set for Ford 289-351W w/ 3/8" Stud. 19. $22699. Get it as soon as Mon, Feb 21. FREE Shipping by Amazon. Only 5 left in stock (more on the way). More Buying Choices. Don't be fooled by some brand names! Most of the Current Comp Cams line is manufactured overseas. Stay away from Summit brand, Pro Comp they are China made. Also don't be fooled by "look alike" roller rockers. You get what you pay for. Take note: Picture "top" Comp Cams Pro Magnum does not have a hardened seat for the push-rod.These comp roller tipped rockers are stronger and much more precise than stock and will increase your ratio to 1.6:1. 49 state legal (sorry california). They were designed for the iron head setup, which you can use their rocker studs to get an adjustable rocker arm setup. ... COMP Cams® Magnum Roller Rockers™ are the ultimate street rocker.Comp Cams XE264HR Roller Rocker question. Jump to Latest Follow 1 - 4 of 4 Posts. Mstng93SSP · Registered. Joined Nov 25, 1999 · 1,440 Posts . Discussion Starter · #1 · Mar 9, 2015. Only show this user ...Comp Cams Lifters - Solid Roller P/N: $493.99: Rocker Stand Studs: $116.95: T & D Edelbrock Rocker Arm Set - Street: Rocker Stand Set - Billet with End Supports: $195.00: Cloyes 3 Keyway Timing Set: $144.99: ... Harland Sharp - Needle Bearing Rocker Kit with Shafts, Stands, Spacers and Rockers plus End Supports ...Dubbed the Ultra Pro Magnum Rocker Arms, COMP Cams has made another historic improvement in rocker arm design. We talked with Chris Mays at COMP Cams about taking a very successful rocker arm and redesigning it. ... Less weight and deflection from the fulcrum point to the roller tip. Physical Education Class . The new Ultra Pro Magnum Rocker ...In today's video, our friend Eric the Car Guy will show you how install roller lifters, roller rockers, and pushrods on a small block Chevy engine.. The principals for installing and setting up these parts apply to other engines too, Eric says. Eric sourced these parts from COMP Cams, and he installed them in a 383 stroker engine in a 1990 C1500 pickup truck."comp-bbc-chevy-ultra-pro-magnum-roller-rockers-rocker-arms-17-716-1620-16" Refine your search Type ... Products matching "comp-bbc-chevy-ultra-pro-magnum-roller-rockers-rocker-arms-17-716-1620-16" Found 0 results. Ratings ; Company Information. About Skip White; Featured Brands; eBay Store ...Lift with 1.7 Rocker Arms: Lobe Sep. Angle: ... Comp Cams BBC Gen 4 & 5 Hydraulic Roller Camshaft Hydraulic Roller - this is an incredible camshaft for your late model 454/502 Magnum EFI engine, big power going, yet still EFI compatible Duration in Degrees: Lift with 1.7 Rocker Arms:COMP Cams Pro Magnum Shaft Mount Roller Rocker Arms 1622-16 Rocker Arms, Shaft Mount, 1.5 Ratio, Steel, Rockers, Shafts, Spacers, Dodge, Small Block, Set of 16 Part Number: CCA-1622-16 Ultra Pro Magnum™ Roller Rocker Arms not only live up to the lofty standards of the original Pro Magnums™, but they also take stud mount rocker performance, stability and value to a whole new level. The 8650 chromemoly material and arched, web-like design deliver increased strength and rigidity while still reducing the moment of inertia and optimizing the dynamic balance. A unique black ...COMP Cams COMP Cams Pro Magnum shaft mount roller rocker arms combine the strength of 8650 chromoly steel and the weight savings of aluminum rockers. COMP Cams took advantage of computer design to simulate the stresses that affect rockers under various operating loads. This allowed the engineers to lessen the rockers' mass at non-critical areas and ...Comp Cams 1.8 Pro-Magnum Roller Rocker Arm Kit $ 708.95. Comp Cams Retro-Fit Rocker Arm Trunnion Kit, GM LS1-3 Engines (Not for LS7) $ 168.95. Feb 23, 2021 · COMP Cams 17001-16 High Energy Aluminum Roller Rocker Set for SBC. 2. Assault Racing Polylock Aluminum Roller Rocker for Small Block Chevy. 3. COMP Cams 1412-16 Magnum Roller Rocker Arm Set for Chevrolet SBC. 4. Elgin SSR-1840RS Stainless Steel Roller Rocker Arm (Set of 16) 5. Proform 66906C Stamped Rocker Roller Arm. Feb 01, 2010 · They come with a 112cc combustion chamber which keeps compression low for the street and also rectangular ports. Exhaust ports are raised 0.500 inches. 3. Our cam came with 243/257 degrees of ... COMP Cams 17001-16 High Energy Aluminum Roller Rocker Set for SBC. 2. Assault Racing Polylock Aluminum Roller Rocker for Small Block Chevy. 3. COMP Cams 1412-16 Magnum Roller Rocker Arm Set for Chevrolet SBC. 4. Elgin SSR-1840RS Stainless Steel Roller Rocker Arm (Set of 16) 5. Proform 66906C Stamped Rocker Roller Arm.Jan 28, 2002 · Joined Oct 3, 2001. 100 Posts. #21 · Jan 23, 2002. last summer i replaced the cam in my 302 stock 69 with comps 284 (30-30) replacement. i used the roller tip for less friction and more stable ratio. the stock valve covers dont have drippers and i felt better knowing that there was a little less heat and friction. the money is worth the piece ... Joined Jan 18, 2005. 7,701 Posts. Discussion Starter · #1 · Jun 22, 2008. Just pulled this off of forum member "kcshaner"s 351/408 monster. Busted the heck out of the rocker on the intake side of #5. No visible damage to valve or pushrod, just the rocker. Busted under normal driving conditions. This rocker (and the other 15) have 500 miles on ...Where you can buy a flat tappet cam kit for something like $120, a roller cam kit will run you around $700. These are two low-ball prices, too—if you intend to buy from high-quality brands like COMP, you're moving more towards $180 flat tappet and $1,000 roller. So, you pay for brand power.65bird. My dad's 65 rachero w/ a 289 has just developed a suttle knock whenever it starts up. I used a screwdriver and figured out it was coming from the drivers side of the engine, under the valve covers. I took the valve covers off and I realized it had comp cams roller tipped rockers. I assume the noise is caused by an out-of-adjusted rocker.The camshaft has .500" valve lift with Comp Cams 1317-12 Pro Magnum, self-aligning, 1.52:1, full roller stainless steel rocker arms. I used Comp Cams 26981-12 beehive/ovate valve springs that are rated at 310 lb. open preessure @ 0.500" valve lift and 110 lb. seat pressure @ 1.700" and coil bind at 0.550" valve lift.SBC CHEVY COMP CAMS 1.52 7/16 ROLLER ROCKERSCOMP CAMS BRAND NAMEPART # 1604ULTRA PRO MAGNUM SERIESRocker Arm Mounting Style: StudRocker Arm Ratio: 1.52Rocker Arm Style: Full rollerStud Size: 7/16 in.Shims Included: NoRocker Arm Material: Chromoly steelSelf-Aligning: NoRocker Arm Body Style: StandardRocker Arm Nut Style: PolylockRocker Arm Finish: Black oxideQuantity: Sold as a set of 16The new ...Comp Cams Ultra Gold Roller Rockers, Chev SB, 7/16", 1.5 Ratio: Chevrolet Small Block 7/16" Stud Size 1.5 Ratio: In StockProduct Description. Set of COMP Cams 1.6 Ratio 3/8" Stud Magnum Roller Rocker Arms for 1965, 1966 and 1967 Mustangs with a 289, 302 or 351W Engine. These Magnum Roller Rocker Arms for AMC V8 290-401; Ford V8 289-302-351W (Non Rail) 1961-67; and Oldsmobile V8 260-455 applications are the ultimate street rocker. These Magnum Roller Rocker Arms for Chevy V8 396-454; Ford Boss 302, 351C-400M; and Ford V8 429-460 applications are the ultimate street rocker. With a 7/16 inch stud diameter and 1.72 ratio, they are designed for serious performance enthusiasts. All Magnum Roller Rocker Arms are constructed from 8620 chromemoly steel, which is a superior ...COMP Cams Ultra Pro Magnum Rocker Arms Chevy Small Block V8 265-400. Ultra Pro Magnum Rocker Arms. Chevy Small Block V8 265-400. Rocker Stud: 7/16". Ratio: 1.52. 8/pkg. View Details. $234.95. Estimated to ship direct from manufacturer on 07/06/24, pending manufacturer availability. For the stud-mount rockers, ARP studs were used. In all, we tested six different sets of rocker arms. We chose Comp's High Energy (PN 1212-16) stamped steel, Magnum Roller (PN 1412-16), Hi-Tech ...Valve lash is the mechanical clearance in the valvetrain from the valve tip to the rocker in a pushrod engine using solid lifters. Watch as COMP Cams explain...COMP Cams. $714.95. Be the first to leave a review. SKU: CCA-1983-16. Quantity. Add to Cart. Add to Wishlist. COMP Cams introduces another industry first with their Max-Lift BSR Shaft Rocker SystemsTM, a bolt-in bushed shaft rocker system for GM LS applications that increases system stiffness and allows LS platforms to achieve higher levels of ...Increased (1.8) ratio & stiffness make rockers a great option for increasing lift w/o changing cams Investment-cast 8650 chromemoly steel body creates components stronger, stiffer & more durable than stock Increased stiffness, upgraded trunnion & roller wheel make rockers perfect for aftermarket valve springs Two designs available - bolt-down using stock rocker stands & and stud-mount for ...Find COMP Cams Aluminum Roller Rocker Arms and get Free Shipping on Orders Over $99 at Summit Racing! COMP Cams aluminum roller rocker arms are made from a high-quality alloy, anodized for durability and good looks. They have needle-bearing trunnions to allow for high valve spring loads (over 350 lbs.) and a tensile strength of 80,000 psi. While these rockers are more expensive than COMP Cams ... Rocker Arm Finish: Gold Anodized. Maximum Spring Diameter: 1.650". Shims Included: No. Manufacturer: Comp Cams. Manufacturer's Part Number: 19021-16. UPC: 036584174561. Weight: 8.0 lbs. Warranty: Limited Lifetime Warranty- Competition Cams, Inc. warrants that its products are free from defects in material and workmanship for a period of One ...Feb 19, 2009 · Roller-TIP rockers are essentially useless. FULL-ROLLER rockers will improve power and durability when the engine has very stiff valve springs (lots of lift and high RPM.) By far the most friction is at the pivot, not at the tip. So putting a roller (only) at the tip accomplishes nothing useful. If you had really stiff valve springs, you might ... Check for Availability. $539.95. CCA1805-16. Comp Cams, Ultra Pro Magnum XD Roller Rockers, Chev SB, 7/16, 1.6 Ratio. Chevrolet Small Block. Engine Crane Cams 1.7 factory roller rocker question F3ZE-6529-AB. csbarracuda; Mar 18, 2020; 1994 - 1995 Specific Tech; Replies 3 Views 2K. 1994 - 1995 Specific Tech May 26, 2020. revhead347. D. 94 cobra installing x303 cam Need Help Gramps helping Grandson street cred at stake. Diakrisis; Apr 18, 2021;COMP Cams helps us and shows us how to properly adjust hydraulic lifters with a performance camshaft. ... These are COMP Cam's Ultra Pro Magnum investment cast, chromoly, roller rocker arms. This ...www.compcams.comErik Beckett. After breaking in my new 383 and fine tuning everything it seems that my Howards Cams hydrualic roller lifters seem to be pretty noisy, especially at idle. The new motor is a 383 with Dart Pro 1 heads and the Howards cam and lifters package. We have the timing set at 14 initial with the 21 degree bushing for a total of 35 degrees ...COMP Cams 1804-16 Ultra Pro Magnum 7/16 Stud Diameter XD Roller Rocker Arm for Small Block Chevrolet !! COMP Cams 23-707-9 CRBRX308-R8 3-Bolt Roller Cam for Big Block Chrysler !! COMP Cams 5314 Mini Valve Spring Tester Check PriceComp Cams Roller Rockers Problems. Thread starter elarm1; Start date May 8, 2013; Forums. Mustang Forums. 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-Fox 5.0 Mustang Tech . elarm1. 10 Year Member ... The Competition Cams Roller Rockers are breaking apart it seems. Three quarters of the c clips that hold the rockers in place were either ...Well, you name it LRS has it. Carrying a complete line of Mustang Roller Rockers and parts from top brand names like Ford Racing, Competition Cams, ARP, Pro Form and many many more. Whatever Mustang Roller Rocker need you might have, Latemodel Restoration Supply is sure to have an answer for your every need.February 12, 2016, 01:04 PM. I have a Comp Cam's Xtreme Energy roller in my 350. It sounds like a sewing machine when warmed up. From what I am hearing, it doesn't sound like valvetrain. Get the correct length pushrod, and adjust lifters to 1/2 to 3/4 turn past zero lash. 1 1/2 turns you are nearly bottoming out the lifter which will pop it's ...www.compcams.comTest 4: Scorpion Aluminum Full Roller Rocker Arms, 1.6:1 Ratio, 7/16″ Stud. Parts List. HRS-90007 Howards Cams Stamped Steel Long Slot Rocker Arms. PRO-66906B Proform Stamped Steel Roller Tip Rocker Arms. SCC-SCP1000 Scorpion Race Series Aluminum Roller Rockers, 1.5 Ratio. SCC-SCP1002 Scorpion Race Series Aluminum Roller Rockers, 1.6 RatioComp Cams Ultra Pro Magnum series cast-steel rockers use a more efficient design to shed weight. photo courtesy Comp Cams. Roller rocker arms have long been popular with racers and the street set as an upgrade for the stamped-steel rockers typically used on factory pushrod V-8 engines, and though the roller type are most commonly made from ...Part # 19004-16 - (16) Rockers for Chevy Small Block V8 265-400 cid - 7/16" Stud - 1.5 Ratio. Next gen Ultra-Gold™ Rockers increase engine power, enhance valve train stability & improve oiling. New extrusion based on improvements developed through FEA analysis, resulting in an even stronger, stiffer body without compromising mass. The Comp Cams roller rockers for FE don't have needle bearings,but I like them.I have them in my 390. 1963 Galaxie 1963½Mercury Marauder. spookytruck. 5,396. spookytruck. 5,396. Post Nov 27, 2002 #3 2002-11-27T23:55. Has anyone used the comp cams roller rockers? They are in my PAW catalog, they have needle bearings and are aluminum.Joined Jan 18, 2005. 7,701 Posts. Discussion Starter · #1 · Jun 22, 2008. Just pulled this off of forum member "kcshaner"s 351/408 monster. Busted the heck out of the rocker on the intake side of #5. No visible damage to valve or pushrod, just the rocker. Busted under normal driving conditions. This rocker (and the other 15) have 500 miles on ...Don't be fooled by some brand names! Most of the Current Comp Cams line is manufactured overseas. Stay away from Summit brand, Pro Comp they are China made. Also don't be fooled by "look alike" roller rockers. You get what you pay for. Take note: Picture "top" Comp Cams Pro Magnum does not have a hardened seat for the push-rod.Comp Cams, Ultra Pro Magnum Roller Rockers, Chev SB, 7/16", 1.6 Ratio, Set of 8: Chevrolet Small Block 7/16" Stud Size 1.6 Ratio Set of 8: Check for Availability ... COMP Cams Ultra Pro Magnum Rocker Arms Chevy Small Block V8 265-400. Ultra Pro Magnum Rocker Arms. Chevy Small Block V8 265-400. Rocker Stud: 7/16". Ratio: 1.52. 8/pkg. View Details. $234.95. Estimated to ship direct from manufacturer on 07/06/24, pending manufacturer availability.Magnum Roller Rocker Arms 3/8" Stud Dia, 1.6 Ratio (16) Suit Ford 289 - 351W (Rail Type) 1968 - 89. COMP Cams Magnum Roller Rockers are the ultimate street rocker because they were designed with the serious performance enthusiast in mind and will help your engine make more power and last longer. Ultimate street rocker designed for serious ...COMP Cams Magnum Roller Tip Rocker Arms 1418-12. COMP Cams Magnum Roller Tip Rocker Arms 1418-12. Rocker Arms, Stud Mount, Roller Tip, Steel, 1.6 Ratio, Fits 3/8 in. Stud, Chevy, 4.3L V6, Set of 12. Part Number: CCA-1418-12. 5.0 out of 5 stars. Estimated Ship Date: Sep 26, 2022 if ordered today.Comp Cams 1412-16 Magnum Roller Tip Rockers Arm Sbc 1.52 3/8 Stud Rocker Arms. $199.95. $252.55 previous price $252.55 21% off 21% off previous price $252.55 21% off. Free shipping Free shipping Free shipping. 5 watchers 5 watchers 5 watchers. NEW ROCKER ARM SHAFT ASSEMBLY for FORD FE 352,360,390,410,427,428 CJ.Comp Cams 1416-12 Magnum Roller Tip Rockers. Chevy V6 200-262, 1.6 Ratio, 3/8 Stud, Set of 12. $153.95. Add to Cart. Qty. Share. Add to Wish List. ... All Magnum Roller Rocker Arms are constructed from 8620 chromemoly steel, which is a superior material that will not flex and assures maximum lift. Their roller tip reduces friction, while stiff ...Comp Cams 1.8 Pro-Magnum Roller Rocker Arm Kit $ 708.95. Comp Cams Retro-Fit Rocker Arm Trunnion Kit, GM LS1-3 Engines (Not for LS7) $ 168.95. In this video I install a set of polylocks on my 1990 Dakota with a 5.2 Magnum. Hope this helps someone. If you like the video please like the video and cons...Test 4: Scorpion Aluminum Full Roller Rocker Arms, 1.6:1 Ratio, 7/16″ Stud. Parts List. HRS-90007 Howards Cams Stamped Steel Long Slot Rocker Arms. PRO-66906B Proform Stamped Steel Roller Tip Rocker Arms. SCC-SCP1000 Scorpion Race Series Aluminum Roller Rockers, 1.5 Ratio. SCC-SCP1002 Scorpion Race Series Aluminum Roller Rockers, 1.6 RatioCOMP Cams 1416-8 Magnum Roller Rocker Arm with 1.6 Ratio and 3/8" Stud Diameter for Chevy Small Block Engine, (Set of 8) 5.0 out of 5 stars. 3. $116.75. comp cams 1.6 alloy roller rockers co1073-kit shaf. out of stock. comp cams 1.6 magnum roller rockers 3/8" stud moun. $360.89. add to cart. comp cams 1.6 ultra pro ... Feb 19, 2009 · Roller-TIP rockers are essentially useless. FULL-ROLLER rockers will improve power and durability when the engine has very stiff valve springs (lots of lift and high RPM.) By far the most friction is at the pivot, not at the tip. So putting a roller (only) at the tip accomplishes nothing useful. If you had really stiff valve springs, you might ... Aftermarket roller rocker arms were also introduced to replace the flimsy and rather wear stamped steel stock rockers. ... rpm and valve lifts of up to .600˝ as long as the rocker slot has sufficient stud clearance to handle a high lift cam. The same goes for cast steel rockers on Ford and Chrysler engines that use some type of shaft mounted ...It "speeds" up the ramp of the cam, giving you a faster ramp. Your adv. duration will stay the same but your .050" duration will go up 1-3* per .1 gain in rocker ratio, and your gross lift will go up .030" per .1 gain. Going from 1.5 to 1.6 will move your power band up, peak #'s will move up roughly 200-400 rpm. Feb 10, 2008.The camshaft has .500" valve lift with Comp Cams 1317-12 Pro Magnum, self-aligning, 1.52:1, full roller stainless steel rocker arms. I used Comp Cams 26981-12 beehive/ovate valve springs that are rated at 310 lb. open preessure @ 0.500" valve lift and 110 lb. seat pressure @ 1.700" and coil bind at 0.550" valve lift.http://www.compcams.com/ Assembling the perfect valve train combination can be challenging for even the most experienced engine builders. COMP Cams® produced... 295-112508K. Comp Cams BBC Gen 4 & 5 Hydraulic Roller Camshaft Cam & Lifter Kit. Hydraulic Roller - this is an incredible camshaft for your late model 454/502 Magnum EFI engine, big power going, yet still EFI compatible. Duration in Degrees. Lift with 1.7 Rocker Arms.Ultra Pro Magnum™ Roller Rocker Arms not only live up to the lofty standards of the original Pro Magnums™, but they also take stud mount rocker performance, stability and value to a whole new level. The 8650 chromemoly material and arched, web-like design deliver increased strength and rigidity while still reducing the moment of inertia and optimizing the dynamic balance. A unique black ... COMP Cams Magnum Rocker Arm Kit Chevy 4.3L V6 200-262. Magnum Rocker Arm Kit. Chevy 4.3L V6 200-262. Retro-Fit Hydraulic Roller. 1.6 Magnum Rockers (12 Per Package) High Energy Pushrods (12 Per Package) View Details. $186.95. Estimated to ship direct from manufacturer on 07/06/24, pending manufacturer availability. Lunati Power Then, we switched to Comp Cams' Magnum roller-tip chrome-moly rocker arms with a true 1.52:1 ratio. Last, we tried Comp's full roller Hi Tech stainless steel rocker arms in both a 1.5:1 and 1.6:1 ...These comp roller tipped rockers are stronger and much more precise than stock and will increase your ratio to 1.6:1. 49 state legal (sorry california). They were designed for the iron head setup, which you can use their rocker studs to get an adjustable rocker arm setup. Or, you can do what I did and reuse your stock nut on the stock stud and ... 295-112508K. Comp Cams BBC Gen 4 & 5 Hydraulic Roller Camshaft Cam & Lifter Kit. Hydraulic Roller - this is an incredible camshaft for your late model 454/502 Magnum EFI engine, big power going, yet still EFI compatible. Duration in Degrees. Lift with 1.7 Rocker Arms.I got Comp Cams roller tip rockers, Comp Cams lifters and a XE 268H cam and my valvetrain is flawless. Try adjusting your rockers, Im willing to bet thats both of your problems. ... 355 SBC, Isky 280 Magnum cam, Crane Energizer 1.6:1 roller rockers, Holley Strip Dominator intake, Edelbrock 750cfm, MSD HEI coil and cap w/Super Conductors, Hedman ...World’s top manufacturer of performance rocker arms and kits for ... COMP CAMS HELP™ 901-795-2400 ... Shaft Mount Aluminum Roller Rocker Arms: Chrysler; 1.5 Ratio ... As a testament to the strength of this design, Comp Cams includes a lifetime guarantee against the breakage of the rocker arm body for any reason. Part Type: Rocker Arms Application: Chevrolet Small Block Rocker Arm Material: 8650 Chromoly Steel Rocker Arm Style: Roller Tip Rocker Arm Ratio: 1.52 Self-Aligning: No Rocker Arm Mounting Style: Stud I just installed a new comp cam xe 262 h-10 and lifter set in my 68 plymouth bone stock 440. Replacing a purple shaft hemi street grind I installed in 1992. The motor sounded like I was running solid lifters,driving me crazy. The stock mopar rockers are a none adjustabale set up.www.compcams.comcomp cams 1.6 alloy roller rockers co1073-kit shaf. out of stock. comp cams 1.6 magnum roller rockers 3/8" stud moun. $360.89. add to cart. comp cams 1.6 ultra pro ... Lunati PowerHARDIN/COMP Custom Ground Hydraulic Roller Cam Kits and Retro Fit Roller for B/B Chevy Note: " K" Indicates Cam & Lifter Kit Part Number - These kits include: camshaft, hydraulic roller lifters, valve springs, retainers, valve locks, seals and assembly lube. Hydraulic Roller - perfect for a customer seeking Inboard/Outboard HP 500 style ... COMP Cams 1804-16 Ultra Pro Magnum 7/16 Stud Diameter XD Roller Rocker Arm for Small Block Chevrolet !! COMP Cams 23-707-9 CRBRX308-R8 3-Bolt Roller Cam for Big Block Chrysler !! COMP Cams 5314 Mini Valve Spring Tester Check PriceComp Cams 1.8 Pro-Magnum Roller Rocker Arm Kit $ 708.95. Comp Cams 10 Degree Steel Retainers for Comp #987 Valvespring $ 70.95. Comp Cams 105 lb. Beehive Valve Springs ... Comp Cams Retro-Fit Rocker Arm Trunnion Kit, GM LS1-3 Engines (Not for LS7) $ 168.95. Comp Cams Short Travel OE-Style Hydraulic Roller Lifters, SBC, GM LSThese Magnum Roller Rocker Arms for Pontiac V8 265-455 applications are the ultimate street rocker. With a 7/16" stud diameter and 1.52 ratio, they are designed for serious performance enthusiasts. All Magnum Roller Rocker Arms are constructed from 8620 chromemoly steel, which is a superior material that will not flex and assures maximum lift. After talking to my engine builder, we went with some Sportsman Steel Rockers by PRW. The company is just a couple miles away, which is nice if I have a problem. They look very much like the Comp Cam Magnum but are made of 4340 chromoly steel vs the Comp Cams 8620 chromoly steel. That makes them twice as strong as the Comp Cams material.Don't be fooled by some brand names! Most of the Current Comp Cams line is manufactured overseas. Stay away from Summit brand, Pro Comp they are China made. Also don't be fooled by "look alike" roller rockers. You get what you pay for. Take note: Picture "top" Comp Cams Pro Magnum does not have a hardened seat for the push-rod.www.compcams.comSep 30, 2004 · 65bird. My dad's 65 rachero w/ a 289 has just developed a suttle knock whenever it starts up. I used a screwdriver and figured out it was coming from the drivers side of the engine, under the valve covers. I took the valve covers off and I realized it had comp cams roller tipped rockers. I assume the noise is caused by an out-of-adjusted rocker. Holley 750dp, Performer RPM manifold, 224/230 .563/.563 hydraulic roller , 9.2:1, 1 3/4" FPA headers and cheapie Summit mufflers for the test stand. Ford fe roller cam greene central maxprepsBecause the lifter bearings roll across the cam lobes, this virtually An example of a full-roller rocker arm is Harland Sharp's LS rocker arm that features a Disassembly, cleaning, operation and assembly Morel 6504 LS Drop-In Hydraulic Roller Lifters 25341990 LS1 LS2 LS3 LS6 LS7 750" Roller Dia 000" Stroke (58 Tooth Reluctor) 000" Stroke (58 ...Because the lifter bearings roll across the cam lobes, this virtually An example of a full-roller rocker arm is Harland Sharp's LS rocker arm that features a Disassembly, cleaning, operation and assembly Morel 6504 LS Drop-In Hydraulic Roller Lifters 25341990 LS1 LS2 LS3 LS6 LS7 750" Roller Dia 000" Stroke (58 Tooth Reluctor) 000" Stroke (58 ...Order Comp Cams 1442-16 Magnum Roller Tip Rockers at CNC-Motorsports. AMC V8 290-401, 1.6 Ratio 3\/8 Stud, Must have Screw in Studs and guide Plates, Set of 16. CALL US NOW: (800)341-1528 HELP CENTER. ... All Magnum Roller Rocker Arms are constructed from 8620 chromemoly steel, which is a superior material that will not flex and assures maximum ...Comp Cams 1.8 Pro-Magnum Roller Rocker Arm Kit is made from investment-cast 8650 chromoly steel, utilize upgraded trunnions and needle bearings over stock and are stronger, stiffer and more durable than the stock parts. They also feature a 1.8 ratio (compared to the stock rockers’ 1.7) and utilize a roller tip instead of a slider. I was chatting with a summit representative about these (pn. 17001-16) comp cams roller rocker arms for my SBC 350 that a lot of you already know about. Currently have roller tip rockers with my solid flat tappet cam but I'm having to adjust the valves somewhat frequently (pushrods are still spinning so the lifters are okay).COMP Cams High Energy 1.6 Ratio 3/8" Aluminum Roller Rocker Arms for 289, 302 and 351W engines. These High Energy Die Cast Aluminum Roller Rocker Arms (17043-16) are perfect for street and moderate race use on Ford Windsor Small Block engines. With a 3/8" stud diameter and 1.6 ratio, the die cast, larger-than-stock body of the rocker arms is ...These Magnum Roller Rocker Arms for Pontiac V8 265-455 applications are the ultimate street rocker. With a 7/16" stud diameter and 1.52 ratio, they are designed for serious performance enthusiasts. All Magnum Roller Rocker Arms are constructed from 8620 chromemoly steel, which is a superior material that will not flex and assures maximum lift. Enter, the BSR high-lift shaft rocker system. "The BSR [system] is the first shaft-style rocker design that bolts on to a stock LS cylinder head," says Matt Patrick, COMP Cams' Director of Product Development. "Unlike typical trunnion upgrades, the BSR allows the rocker arm to stand on its own. What our shaft system does, is ties all ...Step two of our rocker ratio test involved the usage of the COMP Cams Pro Magnum roller rockers, this time with a 1.6:1 ratio. These steel rocker arms feature the same rebuildable roller tip and base, with a steel body to resist flex. We were not disappointed. Our new peak figures were 422.8 lb-ft of torque (approx. 10 more lb-ft) at 4,700 rpm.COMP Cams COMP Cams Magnum Roller 1.52 Ratio Rocker Arm Set for Pontiac 265-455 w/ 7/16" S. New New New. $206.60. $211.46 previous price $211.46 2% off 2% off previous price $211.46 2% off. Free shipping Free shipping Free shipping. Seller 99.6% positive Seller 99.6% positive Seller 99.6% positive.Comp Cams Roller Rockers Problems. Thread starter elarm1; Start date May 8, 2013; Forums. Mustang Forums. 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-Fox 5.0 Mustang Tech . elarm1. 10 Year Member ... The Competition Cams Roller Rockers are breaking apart it seems. Three quarters of the c clips that hold the rockers in place were either ...See details - COMP CAMS ROLLER ROCKER SET HIGH ENERGY FITS FORD CLEVE 1.73 7/16" - CO17045-16. See all 4 brand new listings. Qty. Buy It Now. Add to cart. Watch. Sold by outlawspeedshop 99.7% positive Feedback Contact seller. About this product. Product Identifiers. Brand. COMP Cams. GTIN. 0036584221005. UPC.COMP Cams 1416-8 Magnum Roller Rocker Arm with 1.6 Ratio and 3/8" Stud Diameter for Chevy Small Block Engine, (Set of 8) 5.0 out of 5 stars. 3. $116.75. I went with COMP Cams 7854-16 - COMP Cams High Energy Pushrods. They were one of the recommended rods for those rockers. As a side note I am running a Lunati 60203 cam. Well the rockers that were loose, the ball on the end of the pushrod that fits in the rocker was worn down. One of them was almost totally gone.COMP Cams 1261-8 High Energy Rocker Arms, Non-roller, 3/8 Stud, Set $58.95 153, Non Roller Rocker Arm Style, 1.75 Rocker Arm Ratio Don't be fooled by some brand names! Most of the Current Comp Cams line is manufactured overseas. Stay away from Summit brand, Pro Comp they are China made. Also don't be fooled by "look alike" roller rockers. You get what you pay for. Take note: Picture "top" Comp Cams Pro Magnum does not have a hardened seat for the push-rod.COMP Cams Magnum Roller 1.52 Ratio Rocker Arm Set for Pontiac 265-455 w/ 7/16" S. New New New. $206.60. $211.46 previous price $211.46 2% off 2% off previous price $211.46 2% off. Free shipping Free shipping Free shipping. Seller 99.6% positive Seller 99.6% positive Seller 99.6% positive.Comp Cams, Ultra Pro Magnum Roller Rockers, Chev SB, 7/16", 1.6 Ratio, Set of 8: Chevrolet Small Block 7/16" Stud Size 1.6 Ratio Set of 8: Check for Availability ... With a 15 to 30 horsepower increase over other rocker arms, Magnum Roller Rockers are perfect for performance applications with less than 350 lbs. open spring pressure. Don't accept inferior products or cheap knock-offs, look for the COMP Cams logo stamped into the underside of every Magnum Rocker. See details - COMP CAMS ROLLER ROCKER SET HIGH ENERGY FITS FORD CLEVE 1.73 7/16" - CO17045-16. See all 4 brand new listings. Qty. Buy It Now. Add to cart. Watch. Sold by outlawspeedshop 99.7% positive Feedback Contact seller. About this product. Product Identifiers. Brand. COMP Cams. GTIN. 0036584221005. UPC.Lunati PowerBuy COMP Cams 19046 at JEGS: COMP Cams Ultra-Gold Aluminum Rocker Arm Set Ford FE Engines. Guaranteed lowest price! Save $20 Off $200, $50 Off $500, $100 Off $1000 Orders ... Speedmaster PCE261.1173 - Stainless Steel Roller Rocker Arm Set Shaft Mount Ford FE 390/428 (0) $417.40.COMP Cams® - Shaft Mount Roller Rocker Arm. COMP Cams® - New Products COMP Cams® - Product Catalog COMP Cams® - FAQ Made In USA COMP Cams Authorized Dealer. $96.95. Manufactured - Ships in 5 to 7 days. Engine Type Specific. Fitment Notes: Fits Following Engines: 350 CID Chrysler Big Block V8;comp cams 1.6 alloy roller rockers co1073-kit shaf. out of stock. comp cams 1.6 magnum roller rockers 3/8" stud moun. $360.89. add to cart. comp cams 1.6 ultra pro ... Roller-TIP rockers are essentially useless. FULL-ROLLER rockers will improve power and durability when the engine has very stiff valve springs (lots of lift and high RPM.) By far the most friction is at the pivot, not at the tip. So putting a roller (only) at the tip accomplishes nothing useful. If you had really stiff valve springs, you might ...COMP Cams 1261-8 High Energy Rocker Arms, Non-roller, 3/8 Stud, Set $58.95 153, Non Roller Rocker Arm Style, 1.75 Rocker Arm Ratio These are the Comp 1.72 roller tipped. Look like a standard OEM rocker with the roller on the tip. Sounds like a solid lift cam or my old granny's Singer. I will change out the fuel pump rod just to be sure, but I don't think that's it. The 1-800CompHelp guy said that they were real noisy compared to a GM OEM 1.7 arm.NEW - Reasons and Causes for Cam Failure New Aluminium Roller Rocker Arms Available New Generation Of Enhanced Hydraulic Roller Lifters Steel Distributor Gears for use with Cast or Billet Cams Flat Tappet Camshaft Break-in Procedure Adjusting Hydraulic Lifter Pre-load Three Distributor Models Cover Most Everything from Street to Speedway!COMP Cams 17001-16 High Energy Aluminum Roller Rocker Set for SBC. 2. Assault Racing Polylock Aluminum Roller Rocker for Small Block Chevy. 3. COMP Cams 1412-16 Magnum Roller Rocker Arm Set for Chevrolet SBC. 4. Elgin SSR-1840RS Stainless Steel Roller Rocker Arm (Set of 16) 5. Proform 66906C Stamped Rocker Roller Arm.I was chatting with a summit representative about these (pn. 17001-16) comp cams roller rocker arms for my SBC 350 that a lot of you already know about. Currently have roller tip rockers with my solid flat tappet cam but I'm having to adjust the valves somewhat frequently (pushrods are still spinning so the lifters are okay).Comp Cams Roller Rockers Problems. Thread starter elarm1; Start date May 8, 2013; Forums. Mustang Forums. 1979 - 1995 (Fox, SN95.0, & 2.3L) -General/Talk-Fox 5.0 Mustang Tech . elarm1. 10 Year Member ... The Competition Cams Roller Rockers are breaking apart it seems. Three quarters of the c clips that hold the rockers in place were either ...For the stud-mount rockers, ARP studs were used. In all, we tested six different sets of rocker arms. We chose Comp's High Energy (PN 1212-16) stamped steel, Magnum Roller (PN 1412-16), Hi-Tech ...condition: new. I am selling a brand new set of Comp Cams high-energy 1.5 roller rocker arms with 3/8 studs these are brand new in the box never been out of the wrapper please call or text no scams cash in hand buyers please thanks for looking at my post. do NOT contact me with unsolicited services or offers. post id: 7499141700.Shop COMP Cams Rocker Arms and get Free Shipping on orders over $149 at Speedway Motors, the Racing and Rodding Specialists. COMP Cams Rocker Arms in-stock with same-day shipping. ... COMP Cams 1073-16 Rocker Arms, Roller tip, Set 383, 400, 413, 426 Wedge, 440, 1.6 Rocker Arm Ratio Ships Free Rocker Arm Style ...COMP Cams Magnum Roller Tip Rocker Arms 1418-12. COMP Cams Magnum Roller Tip Rocker Arms 1418-12. Rocker Arms, Stud Mount, Roller Tip, Steel, 1.6 Ratio, Fits 3/8 in. Stud, Chevy, 4.3L V6, Set of 12. Part Number: CCA-1418-12. 5.0 out of 5 stars. Estimated Ship Date: Sep 26, 2022 if ordered today.Comp Cams 1.8 Pro-Magnum Roller Rocker Arm Kit is made from investment-cast 8650 chromoly steel, utilize upgraded trunnions and needle bearings over stock and are stronger, stiffer and more durable than the stock parts. They also feature a 1.8 ratio (compared to the stock rockers' 1.7) and utilize a roller tip instead of a slider. The higher ratio and increased stiffness make these rockers a ...Comp Cams 1412-16 Magnum Roller Tip Rockers Arm Sbc 1.52 3/8 Stud Rocker Arms. $199.95. $252.55 previous price $252.55 21% off 21% off previous price $252.55 21% off. Free shipping Free shipping Free shipping. 5 watchers 5 watchers 5 watchers. NEW ROCKER ARM SHAFT ASSEMBLY for FORD FE 352,360,390,410,427,428 CJ.COMP Cams Magnum Roller Rocker Arms Chevy Big Block 396-454/Ford Boss 302, 351C-400M, 429-460. Part Number: 249-1411-1. Product Q&A View Now. Click image to zoom. $18.95 7 left in stock Lowest Price Guarantee $ + $ $ Magnum Roller Rocker Arms ...Nov 10, 2020 · If you choose to go roller rockers make sure you buy a quality rocker, I have seen too many budget ones fail and scatter parts into the engine, even on mild combo's. A good mid level option are the Comp Cams Roller tipped stamped steel ones. Cost effective and decent quality while reducing stress and wear on the Valve stem. Just my humble opinion. COMP Cams High Energy 1.6 Ratio 3/8" Aluminum Roller Rocker Arms for 289, 302 and 351W engines. These High Energy Die Cast Aluminum Roller Rocker Arms (17043-16) are perfect for street and moderate race use on Ford Windsor Small Block engines. With a 3/8" stud diameter and 1.6 ratio, the die cast, larger-than-stock body of the rocker arms is ... Holley 750dp, Performer RPM manifold, 224/230 .563/.563 hydraulic roller , 9.2:1, 1 3/4" FPA headers and cheapie Summit mufflers for the test stand. Ford fe roller cam greene central maxprepsPit Stop USA has Camshafts and Valvetrain like Comp Cams Magnum Steel Roller Rocker Arms (16) - Ford V8 289-351W (Non Rail Type) - Rocker Stud: 3/8 Ratio: 1.6 at low everyday prices. Be sure to check out our Camshafts and Valvetrain. Free Shipping on orders over $99. 866-722-3432.This is a Comp Cams "ROLLER CAMSHAFT KIT" for a 1986 or 1987 Buick Grand National, T Type, Turbo T, or GNX 3.8 liter turbo V6. This kit shown includes the Comp Roller Camshaft along with Morel Roller Lifters. ... Scorpion Roller Rockers. $485.00. Choose Options. Customers Also Viewed From the same Collection Camshaft Kit with a 208/208 Cam ...Comp Cams Ultra Pro Magnum series cast-steel rockers use a more efficient design to shed weight. photo courtesy Comp Cams. Roller rocker arms have long been popular with racers and the street set as an upgrade for the stamped-steel rockers typically used on factory pushrod V-8 engines, and though the roller type are most commonly made from ...Order Comp Cams 1602-12 Ultra Pro Magnum Roller Rockers at CNC-Motorsports. ... Comp Cams 11-742-9 Drag Race Solid Roller Camshaft . $489.95. Add to Cart. Add to Wish List Add to Compare. PART #: CAR-SCR4851. SCR4851 Carrillo Pro-H Beam Connecting Rods - Mazda MZR 2.0, Ford - Duratec 2.0, 5.758" Add to Cart. Add to ...Joined May 13, 2008. 794 Posts. #3 · Aug 18, 2008. I was considering roller-tip rockers myself (to replace stock stamped steel), but read numerous comments from people that roller-tips aren't worth having. Apparently, most of the friction-reduction in a roller rocker comes from the fulcrum point and not the roller tip.COMP Cams - Performance Camshafts, Lifters, Valve Springs, Rocker ArmsMSRP: $75.99 $69.22. QTY: Add to Cart. View. Add to Wish List. * Discount Exempt. Comp Cams Hi-Tech Race 7/16 rocker studs - set of 16 for 1965-90 Big Block Chevy, 1955-up Small Block Chevy being converted to 7/16 studs and 1955-81 Pontiac V8 being converted to adjustable non-bottleneck studs.These Magnum Roller Rocker Arms for Pontiac V8 265-455 applications are the ultimate street rocker. With a 7/16" stud diameter and 1.52 ratio, they are designed for serious performance enthusiasts. All Magnum Roller Rocker Arms are constructed from 8620 chromemoly steel, which is a superior material that will not flex and assures maximum lift. Comp Cams 1412-16 Magnum Roller Tip Rockers Arm Sbc 1.52 3/8 Stud Rocker Arms. $199.95. $252.55 previous price $252.55 21% off 21% off previous price $252.55 21% off. Free shipping Free shipping Free shipping. 5 watchers 5 watchers 5 watchers. NEW ROCKER ARM SHAFT ASSEMBLY for FORD FE 352,360,390,410,427,428 CJ.Then, we switched to Comp Cams' Magnum roller-tip chrome-moly rocker arms with a true 1.52:1 ratio. Last, we tried Comp's full roller Hi Tech stainless steel rocker arms in both a 1.5:1 and 1.6:1 ...COMP Cams Ultra Pro Magnum Rocker Arms Chevy Small Block V8 265-400. Ultra Pro Magnum Rocker Arms. Chevy Small Block V8 265-400. Rocker Stud: 7/16". Ratio: 1.52. 8/pkg. View Details. $234.95. Estimated to ship direct from manufacturer on 07/06/24, pending manufacturer availability. More components for your LS cam swap, Morel Drop-In Hydraulic Roller Lifters, sold in a set of 16 842d hyd roller for std & hi lift fits ls stock rocker boxes MM 5428 MM5428 810″ diameter wheels, pressure fed pin oiling and on center pushrod cups If at the time will discount more Savings So you already decide you want have Nascar push rod set ...65bird. My dad's 65 rachero w/ a 289 has just developed a suttle knock whenever it starts up. I used a screwdriver and figured out it was coming from the drivers side of the engine, under the valve covers. I took the valve covers off and I realized it had comp cams roller tipped rockers. I assume the noise is caused by an out-of-adjusted rocker.Aluminum roller rockers with 1.7:1 ratio for Chevrolet big-block engines with 7/16 stud. Machined from 80,000 p.s.i. aluminum alloy and featuring needle-bearing trunions, Comp aluminum roller rocker arms can handle open spring pressures in excess of 350 lbs.Then, we switched to Comp Cams' Magnum roller-tip chrome-moly rocker arms with a true 1.52:1 ratio. Last, we tried Comp's full roller Hi Tech stainless steel rocker arms in both a 1.5:1 and 1.6:1 ...Comp Cams 1417-16 Magnum Roller Tip Rockers. Small Block Chevy V8 265-400, 1.52 Ratio 3/8 Stud, Set of 16. $221.95. Add to Cart. Qty. Share. Add to Wish List. ... All Magnum Roller Rocker Arms are constructed from 8620 chromemoly steel, which is a superior material that will not flex and assures maximum lift. Their roller tip reduces friction ...Not all hydraulic roller lifters require tie-bars to prevent rotation. LS hydraulic roller lifters (pictured) use lifter trays which engage the flats on the lifter body to prevent rotation, while OEM roller small-block Fords use a "spider" brace to hold down "dogbone" retainers, which engage the flats and keep the roller wheels aligned with the cam lobe.COMP Cams® Engine Builder Technicians pay close attention to valve lift when deciding which rockers an application requires. ... COMP Cams® designed the new High Energy™ Die Cast Aluminum Roller Rocker Arms. Lightweight but durable, they are great for street and moderate race use. Featuring a die cast body constructed of lightweight ...http://www.compcams.com/ Assembling the perfect valve train combination can be challenging for even the most experienced engine builders. COMP Cams® produced... The camshaft has .500" valve lift with Comp Cams 1317-12 Pro Magnum, self-aligning, 1.52:1, full roller stainless steel rocker arms. I used Comp Cams 26981-12 beehive/ovate valve springs that are rated at 310 lb. open preessure @ 0.500" valve lift and 110 lb. seat pressure @ 1.700" and coil bind at 0.550" valve lift.Comp Cams 1.8 Pro-Magnum Roller Rocker Arm Kit $ 708.95. Comp Cams Retro-Fit Rocker Arm Trunnion Kit, GM LS1-3 Engines (Not for LS7) $ 168.95. Yella Terra Ultralight LS1/LS2 Rocker Set, Non-Adjustable, 1.7 Ratio $ 770.00. Yella Terra Ultralight LS1/LS2 Rocker Set, Non-Adjustable, 1.8 RatioIn this case, the COMP Cams catalog indicates we have to jump up to an Xtreme Energy 274 cam in order to generate the same (actually 143 degrees @ 0.200) duration at .200-inch tappet lift. ... Even assuming you don't count the high-quality pushrods, full roller rockers, and good valvesprings that you'd run either way, the price of a just ...Comp Cams, Ultra Pro Magnum Roller Rockers, Ford SB, 7/16BR Ford SB, 7/16 1.6 RatioBR These rockers not only live up to the high standards of the original Pro Magnum, but they also take stud mount rocker performance, stability and value to a whole new level. The modern arched, web-like design delivers increased strength and rigidity while still reducing the moment of inertia and optimizing the ...Comp Cams 1.8 Pro-Magnum Roller Rocker Arm Kit $ 708.95. Comp Cams Retro-Fit Rocker Arm Trunnion Kit, GM LS1-3 Engines (Not for LS7) $ 168.95. Yella Terra Ultralight LS1/LS2 Rocker Set, Non-Adjustable, 1.7 Ratio $ 770.00. Yella Terra Ultralight LS1/LS2 Rocker Set, Non-Adjustable, 1.8 RatioI got Comp Cams roller tip rockers, Comp Cams lifters and a XE 268H cam and my valvetrain is flawless. Try adjusting your rockers, Im willing to bet thats both of your problems. ... 355 SBC, Isky 280 Magnum cam, Crane Energizer 1.6:1 roller rockers, Holley Strip Dominator intake, Edelbrock 750cfm, MSD HEI coil and cap w/Super Conductors, Hedman ...Pit Stop USA has Camshafts and Valvetrain like Comp Cams Magnum Steel Roller Rocker Arms (16) - Ford V8 289-351W (Non Rail Type) - Rocker Stud: 3/8 Ratio: 1.6 at low everyday prices. Be sure to check out our Camshafts and Valvetrain. Free Shipping on orders over $99. 866-722-3432.Buy Comp Cams 1820-16 Ultra PRO Magmum XD Roller Rockers 1.7" Ratio at CNC-Motorsports. Chevy V8 396-454 Big Block, 1.7 Ratio 7\/16 Stud, Set of 16. CALL US NOW: (800)341-1528 ... The Ultra Pro Magnum XD Rocker Arms are engineered from durable 8650 steel and include a machined billet pushrod seat insert for a wide range of super accurate ratios ...Feb 01, 2009 · To begin our swap, we cleared all lines away from the valve covers. Using a 5/16-inch socket, we loosened the nuts from the studs and removed the valve covers. Sources. Comp Cams. 800.999.0853 ... xa