This is our deluxe bearing and seal kit with brass synchronizer rings for the 1971 - 1974 Muncie 4 speed transmission. Ball bearings, small parts, seals for rear and shift shafts, gaskets, keys and springs, input retaining nut, extension bushing. All in one very handy kit to refresh that 1971 or 1974 Muncie 4 speed.  Feel Free to CALL customer service TOLL FREE 1-877-614-4327