Pac Racing 1.274 Dual Valve Springs - (16) GM LS PAC-1237X-16

Valve Spring - RPM Series - Dual Spring - 550 lb/in Spring Rate - 1.045 in Coil Bind - 1.274 in OD - GM LS-Series - Set of 16

Engines and Components, Camshafts and Valvetrain, Valve Springs by PAC RACING SPRINGS