COMP Cams Gear Drive Kit - SB Chevy 34014BK 5/16-24 in Right Hand Female

5/16-24 in Right Hand Female Thread

1986-2000 GMC K2500

TIG-welded 1 1/4-inch DOM steel tubing

Fits pin drive

COMP Cams Gear Drive Kit - SB Chevy 34014BK 5/16-24 in Right Hand FemaleCOMP Cams Hi Tech Gear Drives include precision machined, heat treated billet steel gears for timing accuracy and durability. Its unique design eliminates timing movement throughout the rpm range. With precision machined and heat treated billet steel gears, our gear drive set for Chevrolet 265 400 Small Block eliminates timing movement and produces a whining sound similar to the sound produced by superchargers. Precision machined, heat treated billet