Dual Valve Springs & Kits

LSXceleration GM LS Dual Valve Springs 80541-16 - 0.660" Lift

PAC Racing GM LS3 L92 Valve Spring Compressor Tool PAC-T926 For use with cylinder head on or off engine. Made in USA!! **This tool is made to work with LS3 style heads only    

LSXceleration LS Dual Valve Spring Kit 80540K3TI - 0.660" Lift, Titanium Retainers, Integrated Seat Valve Seal XceleRate Series Dual Valve Springs by LSXceleration are made using the latest in valve spring technology. These American Made springs are...

LSXceleration LS Dual Valve Spring Kit 80540K3 - 0.660" Lift, Steel Retainers, Integrated Seat Valve Seal XceleRate Series Dual Valve Springs by LSXceleration are made using the latest in valve spring technology. These American Made springs are designed...

Bluegrass Performance GM Gen V LT Valve Spring Compressor Tool For use with cylinder head on or off engine. Made in USA with Lifetime Warranty! Features: Includes Grade 8 Bolts and nuts for durability Precision CNC Machined from 3/8" steel Works...

Bluegrass Performance GM LS Valve Spring Compressor Tool  For use with cylinder head on or off engine. Made in USA with Lifetime Warranty! Features: Includes Grade 8 Bolts and nuts for durability Precision CNC Machined from 3/8"...

Manley NexTek GM LS Dual Valve Spring Kit 26351148KS - 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...

Manley NexTek GM LS Dual Valve Spring Kit 26351048KS - 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...

Manley NexTek GM LT4 Dual Valve Spring Kit 2635LT4KS - 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...

Manley NexTek GM LS Dual Valve Spring Kit 26361634KS - Tool 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...

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...

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...