Isky Cams Valve Springs - Dual w/Damper - Color Code: Natural/Yellow - Outer O.D./I.D.: 1.005"/1.430" - Inner O.D./I.D: .725"/1.115" Semi-Synthetic Motor Oil 2003-2007 Ford F-550 Super Duty

2003-2007 Ford F-550 Super Duty

The COMP crankshaft socket for Chrysler V8 is the last crankshaft socket that you'll need

Torque to 68 ft-lbs

1979-1994 GMC C1500

Small Block Buick / Rover V8

Isky Cams Valve Springs - Dual w/Damper - Color Code: Natural/Yellow - Outer O.D./I.D.: 1.005"/1.430" - Inner O.D./I.D: .725"/1.115" Semi-Synthetic Motor Oil 2003-2007 Ford F-550 Super DutyIsky has valve springs for street or all out competition in single, dual, and multi coil designs. 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