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Axle Removal

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Our ’80-ish two-wheel-drive F-150 9-inch came with large-bearing 31-spline shafts. The ’74-’80 two-wheel-drive trucks will generally have 28-spline shafts; all Camper Specials and 4x4s will have 31-spline shafts. All of these housings can be upgraded to 31-, 33-, 35-, and even huge 40-spline shafts using bolt-on parts.