OEM Eurocardan Series 4 metric external tube pin on yoke. Why replace your PTO shaft when just the yoke is bad, these can be replaced with common tools. Holes for 27mm (1.06") bearing caps with retaining ring grooves 74.6mm (2.93") apart. This yoke will fit many different shafts from Eurocardan Bondioli Pavesi, Comer, RPM, Binacci and most China Shafts. Direct replacement for many Land Pride PTO shafts. We also have the 1004020 cross kits to fit this yoke available in our store. Fits External PTO Profile Tube on Series 4 Metric PTO shafts