CB750 '79 DOHC KeiHin VB42's
The 1979 DOHC carbs for the '79 are the only year of the CB750 DOHC to have adjustable floats, otherwise the same as '80-'82 CB750 DOHC. They also are marked with the same VB42 as the later version.
Models ID including later versions
'79 CB750L 10th Anniversary (VB42AD)
'79 CB750K (VB42AA)
'80 CB750K (VB42AB)
'81 CB750K (VB42AE)
'82 CB750K (VB42AG)
'79 CB750F Super Sport (VB42BA)
'80 CB750F Super Sport (VB42BC)(VB42BD)
'81 CB750F Super Sport (VB42BE)(VB42BF)
'82 CB750F Super Sport (VB42BG)
'80 CB750C Custom (VB42ACD)
'81 CB750C Custom (VB42AE)(VB42AF)
'82 CB750C Custom (VB42AG)
'82-'83 CB750SC Nighthawk (VB42AG)
