13/16-36 Spline X 3/4 Dd; U-Joint - Steel - Black Zinc-320-102 speedometers-and-parts can be installed as 12-1

can be installed as 12-1 or 12x

4 V8 1978 - 1986 GMC Caballero 305/5 V8 1978 - 1979 GMC Caballero 350/5

6 V8 1969 - 1973 GMC K25/K2500 Pickup 350/5

4 V8 1988 - 1996 GMC G3500 Magnavan 454/7

5 V8 1988 - 1997 Ford F Super Duty 460/7

13/16-36 Spline X 3/4 Dd; U-Joint - Steel - Black Zinc-320-102 speedometers-and-parts can be installed as 12-1Holley steering U joints are attractive, durable, and strong. The steel components are manufactured for extreme durability (ideal for muscle cars, street rods, and custom applications). The black zinc finish looks great and provides corrosion protection. Choose from a variety of popular sizes. Features: Universal steering U joints Available in a variety of sizes for most applications Steel construction with retaining screws on the bearing caps for