Power 22 horses
- 56 x50mm Bore Race
- 28.5mm intake valve / intake valve 30.00mm
- 23.5mm exhaust valve / exhaust valve 24.5mm
- Rocker mounts bearing / roller rocker arm adoption
- Camshaft special / special camshaft design
- Cylinder head design and performance driven / Enhanced design & inte al head shape superheader + R
- Crankshaft bearings allege a 3 / Three Point System lightweight crank shaft
- New ceramic cylinder treatment / new ceramic coated cylinder V
- Piston high compression / high comp piston
- Made in Japan
Paper or without ignition carburateu