Dual Valve Springs & Kits

PAC RPM Series GM LS Dual Valve Springs PAC-1207X 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 RPM Series GM LS Dual Valve Springs PAC-1208X 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 Nitrided GM LS Dual Valve Springs PAC-1529 PAC Nitrided GM LS Dual Valve Springs are used in very high endurance applications. The Nitriding Process give the valve spring a more durable surface while improving compressive stresses. These valve...

LSXceleration Gen V LT1 Dual Valve Spring Kit 82241K1 - 0.660" Lift Steel Retainers  

Manley NexTek GM LS Dual Valve Spring Kit 26362334KS - 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...

GM LS Dual Valve Spring Kit w/ Tool Steel Retainers This Dual Valve Spring Kit for LS engines includes carefully matched Dual Valve Springs, tool steel retainers, locks, seals and spring seats. With a .675" maximum lift, these COMP Cams Dual Valve...

LSXceleration Gen V LT1 Dual Valve Spring Kit 80541K1TI - 0.660" Lift Titanium Retainers  

Manley NexTek GM LS Dual Valve Spring Kit 26362134KS - Steel 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...

PAC RPM Series GM LS Dual Valve Springs PAC-1205X 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-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...

PAC-KS18 Hot Rod Series LS Dual Spring Kit - 1.304" O.D. x 0.650 Max Lift - Titanium Retainers - 7 Degree   Hot Rod Series- PAC Racing has combined components into an easy upgrade spring kit. PAC's valve spring kits come with all the...

GM LS Dual Valve Spring Kit w/ Titanium Retainers This Dual Valve Spring Kit for LS engines includes carefully matched Dual Valve Springs, tool steel retainers, locks, seals and spring seats. With a .675" maximum lift, these COMP Cams Dual Valve Springs...