Comp Cams Dual Spring Valve Spring Kit 400 lb/in Spring Rate 1.100" Coil Bend 1.320" OD - Set of 16

COMP Cams Dual Valve Springs for street/strip applications are manufactured from Super Clean wire 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 today's engine builders and racers.