Comp Cams HI-TECH PUSHROD 3/8 8.450 ObiSan 3D High Sierra 1990 - 1991

High Sierra 1990 - 1991 GMC R3500 SLE 1987 GMC V1500 High Sierra

419 (Exhaust)

The Dirt King lift spindles increase the track width 1

Bull Bar Options: Low-height (not TSS compatible)

ATI's titanium bolts are made in the USA and are 47% lighter than steel

Comp Cams HI-TECH PUSHROD 3/8 8.450 ObiSan 3D High Sierra 1990 - 1991The pushrod is one of the most important pieces of the valve train, but all too often it's taken for granted. Pushrods not only have to be strong enough to not fail, bend or burn up at the ends, they must also match the frequency of all the rest of the parts in the valve train, as well as the rpm at which the engine will be run. Today's all out race engines demand the highest quality components at every step, and COMP Cams Hi TechT Pushrods fill that