'83-'85 CB650SC Nighthawk KeiHin VE54 and VE75
This version is for the '83-'85 shaft drive CB650SC Nighthawk. No '83 California specific model. They all physically mount to any year with no mods. However they do not all share the same internal tuning parts.
'83-'84 CB650SC Nighthawk 49 state (VE54AA)
'84 CB650SC Nighthawk Cal (VE75AA)
'85 CB650SC Nighthawk 49 state (VE54AB)
'85 CB650SC Nighthawk Cal (VE75AB)
