Clutch pilot bearing. I.D. .6693 inch, O.D. 1.5748 inch, W. 0.4724 inch. For 9 inch clutch models except NAA up to 1964 and 3 Cyl models except 12 inches & up clutches from 1965 & up

Clutch pilot bearing. I.D. 1.4370 inch, O.D. 2.6772 inch, W. 0.5906 inch. For 12 inch clutch models 5000; 13 inch clutch models form 1965 to 1969; 13 inch clutch in 7000, 8000, 9000, 8600, 9600, 8700, 9700; from 1971 & up