NEW STARTER FITS HONDA ENGINE 18HP 20HP GX610 GXV610 GX620 31200ZJ1A0040 31200ZJ1-004 31200ZJ1A0040 31200ZJ4-003 5680640, SM56804 100% NEW and Made with the Highest Quality Components Available Full One Year Warranty Computer tested for consistent Quality and unsurpassed reliability Starter - Voltage: 12V Rotation: Counterclockwise Teeth On Drive / Splines: 10 Source: Aftermarket