Rear lower 540 rpm PTO shaft for single speed PTO Ford tractor models: 5000, & 7000, two-speed, (1973 to 1975); 5600, 6600, 6700, 7600, 7700, two-speed (1975 to 1981); 8000, 9000, (1968 to 1978)

Drive output 540 rpm PTO shaft for 2 speed PTO Ford tractor models: 5610, 6610, 6710, 7610, 7710, (1981 & up); 5610S, 6610S, 7610S, (1994)

15 Tooth PTO drive plate for Ford tractor models: 5000 & 7000, (1973 to 1975) with dual range 8 speed transmission; 5600, 5700, 6600, 6700, 7600, 7700, (1975 to 1981) with 7 & 8 speed dual range transmission; 5610, 6610, 6710, 7610, 7710, (1981 & up) with 8 speed dual range transmission.