Isky Cams Dual Valve Spring / Damper - 400 lb/in Spring Rate - 1.160 in Coil Bind - 1.530 in OD - Set of 16 Fuel Pump Block-Off Fits GM Turbo 350 and

Fits GM Turbo 350 and 400 transmissions as well as the 700 R4

GelLube blends with motor oil

1980-1981 Dodge Mirada

1939-1940 Chevrolet Master 85

5-1/8 in Carb Flange

Isky Cams Dual Valve Spring / Damper - 400 lb/in Spring Rate - 1.160 in Coil Bind - 1.530 in OD - Set of 16 Fuel Pump Block-Off Fits GM Turbo 350 andIsky Valve Springs are world famous for their reliability and long life. 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 in Isky's new enlarged dyno facility. To properly evaluate and prove the efficiency of Isky racing cams and valve train components, Isky maintains a continuous engine