This Eastwood Complete Manual Transmission Kit includes all necessary bearings, seals, gaskets, synchronizers, springs, and bushings needed to rebuild your Ford Corporate Toploader 4 speed, close and wide ratios, all years. 1-1/16in. diameter input spline and 25 or 28 spline output shaft Ford vehicles 1964-1973. A detailed exploded view is included. Factory shop manual suggested - professional installation recommended. Made in the USA.