Electric Starter / Kawasaki 21163-2147Pack Size:1John Deere AM109408, John Deere MIA10946, John Deere MIA12270, Kawasaki 21163-2101, Kawasaki 21163-2132, Kawasaki 21163-2147Dealer Choice 78-1310, J. Thomas RS-0285, J. Thomas 21163-2101, NHC 269-0536, Oregon 33-729, Rotary 10683Kawasaki FD501D, FD620D and FD661D Counterclockwise direction, Striking or disassembling starter will void warranty, Volt: 12, Teeth: 9 teeth on gear, OD: 2 1/4 ", Length: 7 3/8 "