Comp Cams Dual Valve Spring: 1.625" O.D. Outer, .769" I.D. Inner Lift Kits function applies only to vehicles

function applies only to vehicles originally equipped with this feature

quicker acceleration

and long-term reliability for daily-driven and performance-focused builds

ACC3 CAN Converters

Comp Cams Dual Valve Spring: 1.625" O.D. Outer, .769" I.D. Inner Lift Kits function applies only to vehiclesDual Valve Springs from COMP Cams are manufactured from H11 material and subject to extensive quality control testing to deliver a valve spring assembly with superior strength, durability and valve train stability, no matter the application. The dual spring design creates a stronger valve spring that can easily handle the increased lift found in extreme stress applications. COMP Cams Dual Valve Springs exceed the expectations of todays engine builders