COMP Cams Dual Valve Springs 1.550 Diameter (.815 ID.) 30300100 1968-1968 Mercury Cyclone

1968-1968 Mercury Cyclone

Wide 5 Bolt Pattern

what do I do for a tank"

AFCO developed the Eliminator Series to precisely control your race car at every point on the track

COMP Cams Dual Valve Springs 1.550 Diameter (.815 ID.) 30300100 1968-1968 Mercury CycloneDual Valve Springs from COMP Cams 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 what 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