COMP Cams GM LS Dual Valve Spring Kit w/ Chromemoly Steel Retainers - 0.660in Max Lift 26925CS-KIT ECU Reprogramming Designed for 2017–2021 model compatibility

Designed for 2017–2021 model compatibility

maintains seal integrity longer than composite alternatives

Test-fit the radiator in your engine bay before final torquing

Resolves uneven tire wear caused by improper rear toe – critical for tire longevity and consistent handling on lowered vehicles

COMP Cams GM LS Dual Valve Spring Kit w/ Chromemoly Steel Retainers - 0.660in Max Lift 26925CS-KIT ECU Reprogramming Designed for 2017–2021 model compatibilityCOMP Cams Valve Springs, Retainers 26925CS KIT GM LS Dual Valve Spring Kit w Chromemoly Steel Retainers; . 660" Max Lift Including properly matched quality dual valve springs, 7 degree locks, viton seals, hardened seats and chromemoly steel retainers, this spring kit is ready to bolt onto LS heads with aggressive cams with up to . 660" valve lift. COMP Cams GM LS Dual Valve Spring Kit w Chromemoly Steel Retainers 0. 660in Max Lift