Compatible with KOMATSU, NIKKO and many more… Please check the OEM part number of your original unit to ensure compatibility. Replaces: KOMATSU: 600-813-1720 6008131721, NIKKO: 02/23/2003 0230000130 0-23000-0260 0230000261 0-23000-0262 0230000263 0-23000-0264, ITEM DESCRIPTION: STARTER, UNIT TYPE: NIKKO, STARTER TYPE: OSGR, VOLTS: 12, ROTATION: CLOCKWISE, TEETH ON DRIVE: 9, KW: 2.2, PINION OD: 1.26″ / 32MM, MOUNTING EYE 1 HOLE: 13MM UNTHREADED EYE MOUNTING 2 HOLES: 13MM UNTHREADED WEIGHT: … Replaces: UNTHREADED WEIGHT: 16.75 LBS / 7.61 KG … Computer tested for consistent quality and unrivaled reliability Starter – Voltage: 12V Rotation: Clockwise Teeth on Drive / Spline: 9 Source: Aftermarket