(1979 / Racing Machine)
This was a 350cc production road racer that was loved by many private teams as a formidable machine for World GP350 competition. Carburetors with power jets were added to the further refined liquid-cooled in-line 2-cylinder engine. The newly designed frame, aluminum swingarm and other features made it a very competitive model like the TR-3. It was also used in GP500 races.
- Engine type: Liquid-cooled, 2-stroke, in-line 2-cylinder, 347cm³
- Piston intake valve
- Transmission: 6-speed
- Maximum power output: 42.7kW (58PS) / 10,000r/min
*Figures show production model specs
*All figures, etc. in a model's description or specifications are from when the model was originally released.
Notice: The coloring and logos on the models on display have been reproduced to match the actual appearance in their day, and in the case of tobacco maker logos, their reproduction is in no way intended as promotion of the products or brands involved. The Yamaha Motor group accepts no responsibility regarding the damaging effects of smoking on health, etc.