A-BP204S66854-AI Inner Tube YokeOne New Aftermarket Replacement Inner Tube Yoke for Bondioli & Pavesi SFT PTO Driveline This aftermarket replacement inner tube yoke fits the Bondioli & Pavesi (B&P) SFT Series Size S6 CV PTO driveline. The inner tube yoke connects to the 4 lobe inner profile tube and forms part of the telescoping shaft assembly that transfers power from tractor to implement. It is identified in the B&P SFT S6 CV parts diagram as position #6, paired with a U joint