Pac Racing Springs HR Valve Spring Kits - Dual GM LS PACPAC-KS16

Valve Spring Kit - Dual Spring - 392 lb/in Rate - 1.020 in Coil Bind - 1.304 in OD - Chromoly Retainer / Locks / Viton Seal / Steel Seat - GM LS-Series - Kit

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