NEW STARTER MOTOR FITS MASSEY FERGUSON TRACTOR MF-35 MF-50 MF-65 PERKINS 3-152 4-203 100% 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: Clockwise Teeth On Drive / Splines: 10 Source: Aftermarket