Description
Isky Cams Tool Room Dual Spring Damper Valve Spring 500 lb in Spring Rate 1.200 in Coil Bind 1.560 in OD Set of 16 420 01 Torco is a specialty manufacturer WEI7155 Torco is a specialty manufacturer of super high performance racing oils and advanced lubricants for a wide range of vehicles and applications Designed for Small and Big Block Chevrolet engines 500 lb in Spring Rate and engine builders in the form of horsepower charts