NEW OEM 20 spline yoke.
This fits on large gearboxes output shafts.
20 spline yoke partially machined to accept a protector ring.
This is the forward most yoke on the REAR driveshaft.
Works with 398 U joints. found on Vtwin rear driveshafts.
Part number 715900129 replaces 705501373 and 715900234