PRODUCT DESCRIPTION: ALTERNATOR TYPE: LEECE NEVILLE VOLTAGE: 24 AMPS: 35 FAN: EXTERNAL REGULATOR: ID SHAFT OD (PULLEY): 0.626 INCH / 15.9MM MOUNTING TYPE: COIL EYE MOUNTING HOLE 1: THREADED 5/16-18 MOUNTING HOLE 2: THREADED 5/16-18 MOUNTING HOLE 3: THREADED 5/16-18 MOUNTING HOLE 4: 13.7MM THREADLESS MOUNTING EYE 1 THICKNESS: 0.433″ / 11MM MOUNTING EYE 2 THICKNESS: 0.433″ / 11MM MOUNTING EYE 3 THICKNESS: 0.433″ / 11MM MOUNTING EYE 4 THICKNESS: 1.063″ / 27MM POLARITY: INSULATED COLOR: BLACK PAINTED SPECIFICATIONS: EXTERNALLY MOUNTED CAPACITOR WEIGHT: 11.26 LBS / 5.12 KG