A Double D shaft has two flat sides on the shaft that correspond to two flats in the female end of the u-joint. The Double D shaft should have a dimple machined on the shaft for the set screw to clamp to.
Street Rods by Michael does not recommend using less than 3/4” diameter steering shaft and we will not sell a shaft with a smaller diameter due to safety considerations.
- Steel - 18 Inch and 36 Inch
- Stainless Steel - 22 Inch and 36 Inch
- Polished Stainless Steel - 22 Inch and 36 Inch