Distance from tang to tang measures 1-3/8" and the tang width is
43 Brand TISCO Make Type Model Ford-New Holland Tractor 2000 Ford-New Holland Tractor 3000 Ford-New Holland Tractor 4000 Ford-New Holland Tractor 5000 Ford-New Holland Tractor 6000 Ford-New Holland Tractor 7000
80 Brand TISCO Make Type Model Ford-New Holland Tractor 2000 Ford-New Holland Tractor 3000 Ford-New Holland Tractor 4000 Ford-New Holland Tractor 5000
For Perkins engine
DISC 194621M1 Distance from tang to tangDisc, rear wheel 28 inch and 32 inch, 8 bolt hub, 6 bolt rim. Tractors: 8N (1948 to 1952), NAA, 600, 700, 800, 900, 2000, 4000 (1953 to 1964), 2000, 3000, 4000 (1965 to 1975), 2600, 3600, 3900, 4100, 4600, 5600, 5700, 6600, 6700, 7600, 7700, 231, 233, 333, 335, 420, 515, 531, 532, 535 (1975 to 1981), 2310, 2610, 2810, 2910, 3610, 3910, 4110, 4610, 230A, 234, 334, 530A (1981 to 2 1990). Interchange 86512668,963763,C5NN1036D, Net Weight (lbs) 58. 35