Isky Cams Valve Springs (Natural-Orange/Yellow) - Dual w/ Damper (Solid Cams) - 1.005"-1.430" O.D., .725"-1.070" I.D. 40084PRB Fits 1960-1972 C10 with factory

Fits 1960-1972 C10 with factory truck arms and coil spring rear suspension only

Aluminum brackets are adjustable to accommodate a variety of straight and angle applications

Round 1-1/2" x

2018-2019 Lincoln Navigator

BBK HI FLOW SHORT MID PIPES ARE REQUIRED TO COMPLETE THE INSTALLATION OF BBK FULL LENGTH HEADERS TO THE CAT BACK EXHAUST SYSTEM

Isky Cams Valve Springs (Natural-Orange/Yellow) - Dual w/ Damper (Solid Cams) - 1.005"-1.430" O.D., .725"-1.070" I.D. 40084PRB Fits 1960-1972 C10 with factoryIsky 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