Fits a 6 Spline 1.375 Diameter PTO Shaft with a 2.250 Bore & .313 Thickness
Replaces, 358772R91, 372394R91, 708107R91, S90957,  45702D & 50702D

Models: H , HV  Serial #: 118000 & up
M, MD & Supers Serial #: 59957 & up

Late W4, W6, W9 & Supers; B250, B275, B414; 

Also fits the following w/transmission driven PTO 
(Not Live): MTA, 300, 330, 350, 354, 364, 384, 400, 424, 434, 444, 450, 454, 544, 600, 650, 2300, 3414