Product Overview Comp Cams 947-1 Valve Spring - Race Extreme - Triple Spring - 681 lb/in Spring Rate - 1.145 in Coil Bind - 1.645 in OD - Each
Add to Cart COMP CAMS Comp Cams 947-16 Hi-Tech Drag Race 1.65in Dia. Triple Valve Spring MSRP: Was: Now: $509.95 Add to Cart