COMP Cams Dual Valve Spring & Retainer Kit - 1.320 in OD - GM LS-Series (Set of 16) Steam Vent Kit integration is sleek and seamless

integration is sleek and seamless

or -20AN fittings (sold separately)

These exclusive features are what make the Ferrea Competition Plus Valves unequaled in performance and reliability

Integrated Ignitor electronic ignition delivers twice the voltage to the spark plugs

COMP Cams Dual Valve Spring & Retainer Kit - 1.320 in OD - GM LS-Series (Set of 16) Steam Vent Kit integration is sleek and seamlessCOMP 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