COMP Cams Hi-Tech Pushrod - 7.850 in Long - 3/8 in Diameter - 0.135 in Thick Wall - Chromoly Aluminum Steering Wheel The lower air box retains

The lower air box retains your factory ram air scoop to keep cool air flowing for maximum power gains

1979-1990 Buick Riviera

Kit includes shaft retainer

Vernier Adjustable Timing Set

COMP Cams Hi-Tech Pushrod - 7.850 in Long - 3/8 in Diameter - 0.135 in Thick Wall - Chromoly Aluminum Steering Wheel The lower air box retainsWith 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