USED JOHN DEERE TRANSMISSION OUTPUT SHAFT KIT.PART # AM119479.FITS MODELS: F525 & F510 JOHN DEERE.REMOVED FROM A RUNNING F525 JOHN DEERE.I MOWED MY YARD WITH THIS TRACTOR TO CHECK EVERYTHING OUT BEFORE I STARTED TO DISMANTLE IT.IF YOU ARE NOT SURE IF THIS ITEM WILL FIT YOUR APPLICATION CONTACT ME THROUGH EBAY MESSAGES WITH YOUR MODEL AND SERIAL NUMBERS OF YOUR TRACTOR AND ENGINE,I WILL LOOK IT UP TO SEE IF IT IS THE CORRECT PART FOR YOU AND LET YOU KNOW BEFORE YOU BUY.BIN # 273