This is a brand new metric PTO shaft assembly. This replaces Bush Hog part numbers 88642 & 92950, used on models SQ60. Replaces Land Pride part number 826-020C used on model RCR1572. The measurements are as follows: pto size 3 (standard duty), 35″ shaft length closed, 43″ closed total length, 1 3/8″-6 spline tractor end, 1 3/8″-round bore w/ 1/2″ pilot hole implement end, the common use is for standard duty 4 or 5 foot mowers. Complete shafts can be cut to length. Thanks for looking!!Be sure to add me to your favorites list! acs44114