Machines
- 1980–1985 Yamaha Tri-Moto 125
- 1982–1983 Yamaha Tri-Moto 175
- Other Yamaha models using stator base plate 3M2-85509-21-00
Yamaha Tri-Moto • Timing Kit
Tri-Moto Timing Advance Kit
Jig-based timing kit that lets you accurately mark and slot the Tri-Moto stator in repeatable increments instead of guessing.
Controlled stator advance for Yamaha Tri-Moto 125 and 175 builds.
Purchase
Tri-Moto Timing Advance Kit
Yamaha Tri-Moto 125/175 • $35.00 USD
Details & Specs
Mark the stator plate for repeatable timing advance settings.
Timing Range
- Approximately +5°
- Approximately +6°
- Approximately +7°
- Approximately +8°
Notes
- Remove the stator before drilling or slotting
- Keep metal chips away from the stator coils and flywheel
- Start with a conservative setting if unsure
Instructions & PDF Download
Stator jig setup, placement, and slotting reference.