Vintage Japanese Style Tool Kit - metric took kit for vintage bikes, not specific to the RD but includes most common tools and sizes you'll need.
Includes:
- Pliers
- Combo Screwdriver (straight blade / phillips)
- Spark Plug Wrench
- Wrenches, 8/10mm, 10/12mm, 14/17mm
- Pouch - fits nicely in the RD tool tray