COMP Cams Hi-Tech Pushrod - 8.680 in Long - 3/8 in Diameter - 0.135 in Thick Wall - Chromoly Wilson Manifolds In recent years

In recent years

Valve angle: 26 °

GM 1990-92

but will require lobger valve cover bolts (longer bolts are NOT included)

Rollers are made from high strength steel

COMP Cams Hi-Tech Pushrod - 8.680 in Long - 3/8 in Diameter - 0.135 in Thick Wall - Chromoly Wilson Manifolds In recent yearsWith a 37% increase in stiffness over standard . 080? wall pushrods, Hi Tech . 135" Wall Pushrods feature seamless chromemoly tubing that ensures even greater strength and durability. To ensure the same oil flow as standard pushrods, the . 135 Hi Tech Pushrods have the same diameter oil holes. Available in lengths from 7. 750? to 9. 750?, they are OD ground for consistency and black oxide finished with laser etched length and part number for easy