Isky Cams Tool Room Dual Spring / Damper Valve Spring - 480 lb/in Spring Rate - 1.190 in Coil Bind - 1.560 in OD - Set of 16 MT-YXZ-MM-RM Included are torque specs

Included are torque specs

One-piece die formed steel construction for extra strength

1977-1979 Dodge D100 CID 440 GAS

The nozzle hole size determines the rate of fuel discharge

72-73 J-Series Truck

Isky Cams Tool Room Dual Spring / Damper Valve Spring - 480 lb/in Spring Rate - 1.190 in Coil Bind - 1.560 in OD - Set of 16 MT-YXZ-MM-RM Included are torque specsTest proven for 1000 racing miles, Precision Tool Valve Springs feature the highest quality alloy wire and trade secret endurance processing. Great for Super Modifieds, ARCA, Grand National, NASCAR Trucks, Cup and applications up to 8800 RPM. As the world's largest racing, performance, and economy cam manufacturer, Isky maintains a dynamometer testing program for constant improvement of camshaft and valve train design. These tests are conducted daily