ALTERNATOR FITS MASSEY FERGUSON TRACTOR MF-283 MF-284 MF-294 1475-922-M91, 1475923M91 100% NEW and Made with the Highest Quality Components Available Full One Year Warranty Computer tested for consistent Quality and unsurpassed reliability Alternator Conversion Kit - Voltage: 12V Amperage: 65 Amps Fan: External Regulator: Internal Grooves: 1 Source: Aftermarket