Precision Tool Room™ Valve Springs from Isky Cams are test-proven for 1,000 racing miles, These valve springs feature the highest quality alloy wire and trade-secret endurance processing. They are great for Super Modifieds, ARCA, Xfinity, Truck, Cup, and applications up to 8,800 RPM. Sold in sets of 16.
Valve Spring - Tool Room - Dual Spring / Damper - 500 lb/in Spring Rate - 1.200 in Coil Bind - 1.560 in OD - Set of 16 - Part Number: 9985
