COMP Cams Hi-Tech Drag Race 1.650 Diameter Triple Valve Spring H761C01XL not drilled for jet

not drilled for jet

720 in Bore

39mm diameter fits most applications

GM Fullsize Truck 2011-2016

COMP Cams Hi-Tech Drag Race 1.650 Diameter Triple Valve Spring H761C01XL not drilled for jetTriple Valve Springs from COMP Cams deliver maximum strength, durability and valve train stability. Engineered from Super Clean wire and subjected to extensive quality control measures, the triple spring design creates a stronger valve spring that can easily handle the increased lift and extreme demands found in aggressive applications. COMP Cams Triple Valve Springs exceed the expectations of today's engine builders and racers. Engine Valve Spring