Howe's UJ-1010 runs 3/4"-48 spline straight through, so it connects two shafts with the same end.
- End 1: 3/4"-48 spline (code 10)
- End 2: 3/4"-48 spline (code 10)
Howe lists this joint family in a long list of spline combinations, so if your ends are different, check the other UJ part numbers.
Howe Performance part number UJ-1010.