NEW GENERATOR COMPATIBLE WITH JOHN DEERE GATOR W/ 13HP 15A 12V KAWASAKI TX TURF UTZ AM125672 AM133730 AM135707. Pulley Belt Width (mm). Shaft Overall Length (mm). Piston Outside Diameter (in). Caliper Pistion OD (mm). Motor Overall Length (in). Number of Mounting Holes. ETB Inside Diameter (in). John Deere: AM125672, AM133730, AM135707. MPA New HD: X78743N. NAPA Pro Series: 78743, 78743N. Remy Small Motor: RG00508. Kawasaki 13HP Starter – Generator. T” Indicates Manual Transmission / “A. T Indicates Automatic Transmission Please Reach Out To Customer Service To Confirm Fitment, If Necessary.