PAC Racing Springs 1200 Series Ovate Beehive Valve Spring - 300 lb. - 1.060 in Coil Bind - 0.662 in / 1.025 in OD (Set of 16) JEP927-2950-20-93S and metering blocks

and metering blocks

1978-1989 Oldsmobile Cutlass Calais

1984-1987 Chevrolet Corvette Base CID 350 Naturally Aspirated GAS

680 in Collar ID

Door Pin Lock

PAC Racing Springs 1200 Series Ovate Beehive Valve Spring - 300 lb. - 1.060 in Coil Bind - 0.662 in / 1.025 in OD (Set of 16) JEP927-2950-20-93S and metering blocksProduct Description: Valve Spring 1200 Series Ovate Beehive Spring 300 lb in Spring Rate 1. 060 in Coil Bind 0. 662 in 1. 025 in OD Set of 16 Traditional Springs are made from the same size (Diameter) wire throughout the helix of the spring. PAC Racing Springs has partnered with technology leaders in order to provide this advanced new tapered wire product. Tapered wire allows for a true progressive and dual rate without reducing spring travel and