What Is A Rock Crusher Transmission Yahoo Answers
may 01, 2009 external shift levers are secured with studs and nuts, others with bolts. some levers are long and some short. input shafts may have ring, rings, or no rings at all. m-22 rock crusher identification. the m-22 close-ratio transmission is easily identified internally from the m-20 and m-21 versions by the angle of the gear teeth.mar 12, 2021 for sale is a factory replica of the close ratio muncie rock crusher four speed transmission typically used in high performance 1965 to 1974 corvettes, camaros, chevelles, novas, El caminos, impalas, oldsmobiles and pontiacs.. also included are hand fitted synchronizer sliders and hubs. the hand fitted slidershubs improves up and down shifting quality through all rpm ranges.