7/8" national fine left hand thread
1447363M91
Interchange 845930
turns counter clockwise
Overbore 3-3/8" to 3-9/16"
CAMSHAFT 1751519M1 7/8" national fine left handCamshaft, for gas engine only, used in 4 cylinder gas 134 & 172 CID engines. Tractors: NAA, 500, 600, 700, 800, 900, 2000, 2031, 2111, 2120, 2131, 4000 series, 4030, 4040, 4110, 4120, 4130, 4131 (1953 thru 1964). CONSTRUCTION: 1801, 1811, 1821, 1841, 1871, 1881, 2030, 2130. Interchange 738255,S. 67069,S67069, Net Weight (lbs) 8. 90 Brand TISCO Make Type Model Ford New Holland Tractor 1801 Ford New Holland Tractor 1811 Ford New Holland Tractor 1821