OEM Eurocardan Yoke to tube mounting pin. Fits Series 3 & Series 4 External Tube to Yoke Connection, Use when replacing a bent yoke or tube to ensure a positive hold. We sell many replacement parts for the most manufacturers rotary cutters. If you don't see the parts you need listed please contact us we would love to earn your business. We are listing new items frequently so please check our store often. Part Number: 6330860 We stock a wide variety of replacement parts for Agricultural Equipment please contact us if you have any questions or if you would like more information.