PAC Racing Springs 1200 Series Ovate Beehive Valve Spring - 340 lb/in Spring Rate - 1.100 in Coil Bind - 1.072 in / 1.307 in OD - GM LS-Series BRH0007B0W010ML Oil Pan Reinforcement Rails

Oil Pan Reinforcement Rails

Will work with stock starter

1978-1984 BMW 633CSi

125 in Bore Diameter

Ford Fullsize Truck 2017-21

PAC Racing Springs 1200 Series Ovate Beehive Valve Spring - 340 lb/in Spring Rate - 1.100 in Coil Bind - 1.072 in / 1.307 in OD - GM LS-Series BRH0007B0W010ML Oil Pan Reinforcement RailsProduct Description: Valve Spring 1200 Series Ovate Beehive Spring 340 lb in Spring Rate 1. 100 in Coil Bind 1. 072 in 1. 307 in OD GM LS Series Sold Individually 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