1977 Honda CB400 Super Sport TRANSMISSION SIXTH MAINSHAFT GEAR M6 6TH GEAR 30 TOOTH

TRANSMISSION SIXTH MAINSHAFT TOP MAIN SHAFT GEAR M6 6TH GEAR 30 TOOTH  -   OEM HONDA PART # 23511-377-000  This was taken from a RUNNING 1977 Honda CB400F with 21K miles on it.

 HONDA MODELS FIT 3

CB400F 1975 400 Super Sport 
CB400F-76 1976 CB400 Super Sport 
CB400F-77 1977 400 Super Sport