Valve Train

Set the camshaft endplay on your Chrysler HEMI with our .715" long roller bearing thrust button. This roller bearing thrust button can be shimmed as needed to adjust the endplay.Installation InstructionsInstallation InstructionsC.A.R.B. E.O. NumberN/AC.A...

Eliminate wear at the front of your Chevrolet 396-454 Big Block and Chrysler 383-440 with our moly-coated wear plate. Our unique design is .030" thick and aids in setting the proper cam thrust clearance.Installation InstructionsInstallation InstructionsC...

High Energy Aluminum 1.6 Ratio Roller Rocker Set of 8 AMC, SBF, Olds 7/16" StudInstallation InstructionsInstallation Instructions

High Energy Aluminum 1.6 Ratio Roller Rocker Set of 12 AMC, SBF, Olds 7/16" StudInstallation InstructionsInstallation Instructions

With a needle bearing fulcrum and a roller tip, our die cast aluminum rockers decrease friction and improve horsepower. This self-aligning 1.6 rocker fits AMC 290-401, Ford 289-351W and Olds 260-455 w/ a 7/16" stud.Installation InstructionsInstallation...

Ultra Pro Magnum 1.8 Ratio Rocker Arm Set of 8 for GM LS3 w/ 3/8" StudInstallation Instructions

Good performance cam for 2.8L engine. Lope at idle with extremely good top end power.Installation InstructionsInstallation InstructionsThis Part Fits:YearMakeModelSubmodel1984-1986JeepWagoneerBase1984-1986JeepWagoneerLimitedAdvertised Exhaust...

Good power for 2 or 4 wheel drive S-10, S-15 or Blazer. Works well in mild towing applications. Smooth idle.Installation InstructionsInstallation InstructionsThis Part...

Ideal for use with mainly stock components like rocker arms, intake manifolds, cylinder heads, compression ratio, torque converters and rear gear ratios, the High Energy camshaft grind family is a great choice for street performance applications...

This non-link bar short travel hydraulic roller lifter features short travel. This lifter's short travel allows for light pre-load and reduced oil volume for the highest revving lifter for Chevrolet Small Block.Installation InstructionsInstallation...

This short travel link bar hydraulic roller lifter pair allows for light pre-load and reduced oil volume for the highest revving lifter for Chrysler 6.4 HEMI.Installation InstructionsApplications6.4L HEMIC.A.R.B. E.O. NumberN/AC.A.R.B. Exempt for...

These short travel link bar hydraulic roller lifters allow for light pre-load and reduced oil volume for the highest revving lifter for Chrysler 6.4 HEMI.Installation InstructionsApplications6.4L HEMIC.A.R.B. E.O. NumberN/AC.A.R.B. Exempt for California...

With a 2024 aluminum rocker and 8620 hardened steel shaft, this shaft-mount rocker system adds stability to the engine which frees up horsepower. This system features 1.8 ratio rockers with factory offsets for GM LS7/RHS w/ raised ports.Installation...

With upgraded trunnions that are secured by snap rings along with a black oxide finish, our upgraded OE LS rocker offers higher lift capacity than stock. Featuring a 1.7 ratio, this1477 rocker fits LS1, LS2 and LS6 engines.Installation...

Perfect for street performance, our 8620 chromemoly steel Magnum roller tip rockers can handle up to 350 lbs of spring pressure. This 1442 rocker features a 1.6 ratio for 3/8" stud AMC 290-401, non-rail Ford 289-351W and Olds 260-455.Installation...