Valve Springs & Components

PAC 1.225" Ti-64 Titanium Valve Spring Retainers PAC-R455 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 1.240" 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 1.300" 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  

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...

PAC-KS07 Hot Rod Series Dual LS  Valve Spring Kit - 1.304" O.D. x 0.650 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...

PAC-KS11 Hot Rod Series Dual LS Valve Spring Kit - 1.290" O.D. x 0.625 Max Lift - Steel 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 all the...

PAC-KS12 Hot Rod Series Dual LS Valve Spring Kit - 1.304" O.D. x 0.650 Max Lift - Steel Retainers - 7 Degree Hot Rod Series Dual Spring- PAC Racing has combined components into an easy upgrade spring kit. PAC's valve spring kits come with...