PTO PISTON RING FOR FORD NEW HOLLAND

For models with independent PTO. Tractors: 4000 (4/1968 to 1975), 4110, 4610 (1981 & up), single-speed 5000, 7000 (1965 to 1975), 2-speed 5000, 7000, (1965 to 1975), single- & 2-speed 5600, 5700, 6600, 6700, 7600, 7700 (1975 to 1981), 5610, 6610, 6710, 7610, 7710 (1981 & up), 8000, 9000 (1968 to 1978).