4.000" Overbore
Part Reference Numbers: 226-4130
Make: Ford/New Holland
Model: 18010 w/172 4 cylinder gas engine, 4000 w/172 4 cylinder gas engine, 800 w/172 4 cylinder gas engine, 801 w/172 4 cylinder gas engine,900 w/172 4 cyclinder gas engine, 901 w/172 4 cylinder gas engine