1980 Honda CB750K TRANSMISSION MAINSHAFT MAIN SHAFT TRANSMISSION (15T)
TRANSMISSION MAINSHAFT MAIN SHAFT (15T) OEM HIONDA PART # 23211-425-000 This was taken from a 1980 cb750K with 26,845 miles on it GEAR, MAINSHAFT SECOND (19T) 23431-425-000 GEAR, MAINSHAFT FIFTH (28T) 23491-461-000 23491-MG1-670 GEAR, MAINSHAFT THIRD (23T) 23451-425-010 23451-MC3-630 GEAR, MAINSHAFT FOURTH (25T) 23471-425-030 Honda Models Fit 14CB750C-A 1980 750 Custom CB750C-B 1981 750 Custom CB750C-C 1982 750 Custom CB750F-A 1980 750 Super Sport CB750F-B 1981 750 Super Sport CB750F-C 1982 750 Super Sport CB750F-Z 1979 750 Super Sport CB750K-A 1980 750 Four CB750K-B 1981 750 Four CB750K-C 1982 750 Four CB750K-Z 1979 750 Four CB750L-Z 1979 750 750 Four Limited Anniverary Model CB750SC-C 1982 750 Nighthawk CB750SC-D 1983 750 Nighthawk CB750