Valve Spring Retainers|Locks|Seats|Seals|Shims

PAC 1.300" Steel Valve Spring Retainers PAC-R335 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 1.225" Steel Valve Spring Retainers PAC-R355 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 1.235" Ti-64 Titanium Valve Spring Retainers PAC-R416 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 1.200" Ti-64 Alloy Valve Spring Retainers PAC-R432 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 1.300" Ti-64 Alloy Valve Spring Retainers PAC-R435 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 GM LS 7 Degree 5/16 Valve Locks PAC-L8161 7 Degree x 5/16" x Radius Groove  

Comp Cams Valve Spring Locators 1.300" OD x .520" ID x .060" 4695-16  

GM LS/LT Metal Body Hat Style Valve Stem Seals 140543-16 Fits Stock LS/LT 8mm x .500" Guide 

COMP Cams 1.320" Dual Valve Spring Retainer 779-16 - Titanium  

COMP Cams 1.290" Valve Spring Retainer 772-16 - Titanium  

COMP Cams GM LS Valve Spring Compressor 5462 For use with cylinder head on or off engine.

Valve Spring Locators 1.275" OD x .565" ID x .060" Thick