Pac Racing Springs 1.274 Dual Valve Spring GM LS PACPAC-1238X-1

Valve Spring - RPM Series - Dual Spring - 600 lb/in Spring Rate - 0.985 in Coil Bind - 1.274 in OD - GM LS-Series - Each

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