Massey Ferguson Gauge Kit with Tachometer fits MF35, MF50, MF65,TO35, F40, MH50 Tachometer - 85mm dia, Anti-clockwise rotation (OE Part no.193966M91, 193967M91) .Amp Gauge - 2" / 52mm Chrome Bezel, Studs & bracket with light option. OE part number replacement: 827055M1, 894843M1 Oil Pressure Gauge - 52mm, 1/8" NPT Male thread Connection (OE part no.180100M92,506902M92) Oil Pressure Gauge also available in Female connection, if you want please confirm in a message. Fuel Gauge - 52 mm ( OE part no.894844M1, 898418M1) Temperature Gauge - 72" Capillary,52mm,5/8"-18UNF Brass (OE part no.180727M92, 1078125M91) See Back View Pictures to See if this is the Right Gauge for your Tractors