Howe's DD U-joint with 5/16"-24 (Jeep flat) on one end and 3/4" smooth (Sm) on the other. The 5/16"-24 end is Howe's Jeep spline. The price list notes 'Jeep Flat'.
- End 1: 5/16"-24 (Jeep flat) (code 24)
- End 2: 3/4" smooth (Sm) (code 06)
Pair it with a steering shaft or weld coupler that has the matching splines.
Howe Performance part number UJ-DD2406.