- The European models also had different jet needles
- lower handle bar - other mirrors
- different serial number on the mufflers, same SANKEI number
- different colours
- all models had H4 headlamps
- some differences in electrical functions and wiring
- different speedometer, no mph
- as mentioned no emisson control with different valve cover.
The 1988 models got other colours, some improvements, among these was the reinforced brackets/welding on the gas tank mounts.