One New Aftermarket Replacement PTO Over Running Clutch Coupler that fits many Farm Tractor brands including: Fits Allis Chalmers, Fits Allis, Avery, Fits Case, Cockshutt, Fits Ford/New Holland, IH, Fits International, Fits John Deere, Fits Massey Ferguson, Fits Massey Harris, Oliver, and Minneapolis Moline. 1 3/8″ X 6″ X 1 3/8″ — 6 Spline — Tractors up to 75 HorsepowerComes in different colors and styles.PLEASE NOTE: Before you order, please contact us by Email or Phone to specify which quick release type you need..
Part Numbers 51A100, A-51A100