Camshafts & Valvetrain

Xcelerated 5/16" Series Pushrods are made from seamless, one-piece 4130 chromemoly material and heat treated for maximum performance and durability. The centerless-ground 5/16" ball-ball end pushrods are available with .080" & .105" wall thickness...

LSXceleration 7.425 x 3/8 x .080 Wall Pushrod 63742-1 These LSXceleration 7.425 x 3/8 x .080 Wall Pushrod 63742-1 Pushrods are made from seamless, one-piece 4130 chromemoly material and heat treated for maximum performance and durability. The...

Xcelerated 5/16" Series Pushrods are made from seamless, one-piece 4130 chromemoly material and heat treated for maximum performance and durability. The centerless-ground 5/16" ball-ball end pushrods are available with .080" & .105" wall thickness...

Manley NexTek GM LT4 Dual Valve Spring Kit 2636LT4KS - Ti Retainers Manley NexTek (Next Generation) Valve Springs were developed over a decade ago and still offer unequaled performance. These durable springs are able to satisfy the demands of top-level...

PAC 1.240" Ti-64 Titanium Valve Spring Retainers PAC-R450 PAC Racing Springs is the Racing & Aftermarket Division of Peterson Spring Company. With more than 10 divisions around the world, Peterson Spring is the largest privately held, family owned...

PAC 1.250" Tool Steel Valve Spring Retainers PAC-R650 PAC Racing Springs is the Racing & Aftermarket Division of Peterson Spring Company. With more than 10 divisions around the worls, Peterson Spring is the largest privately held, family owned...

PAC 1.270" Steel Valve Spring Locators PAC-S128 PAC Racing Springs is the Racing & Aftermarket Division of Peterson Spring Company. With more than 10 divisions around the world, Peterson Spring is the largest privately held, family owned spring...

PAC GM LS 7 Degree 8mm Valve Locks PAC-L8152 7 Degree x 8mm x Radius Groove  

PAC GM LS 7 Degree 8mm Valve Locks PAC-L8153 7 Degree x 8mm x Radius Groove  

PAC Hot Rod Series GM LS Dual Valve Springs PAC-1905 PAC Racing Hot Rod Series valve springs offer the engine and hot rod builder a mild upgrade or replacement for their hot rod. 

PAC RPM Series GM LS Dual Valve Springs PAC-1222X PAC's RPM Series process uses all of the latest advancements from their circle track and drag racing successes. This new process administered to great designs allows for a performance increase that...

PAC-KS06 Hot Rod Series Dual LS  Valve Spring Kit - 1.290" O.D. x 0.625 Max Lift - Titanium Retainers - 7 Degree Hot Rod Series Dual Spring- PAC Racing has combined components into an easy upgrade spring kit. Our valve spring kits come with...