The New Kabuto R21 engine has undergone a detailed review and evolution. While maintaining the smooth and easy-to-use characteristics of the previous Kabuto R21 engine, the improved crankshaft delivers more torque in the mid- and low-speed range along with better idling performance, resulting in stable and easy-to-use performance even during long race races. The lightweight outer head, with its superior cooling performance, features a special graphic design.
- Engine
- Glowplug
- Rubber Caps
- Manual
- Displacement: 3.49 cc /0,213 cu in
- Bore: 16.08mm / 0.633 in.
- Stroke: 17.20mm / 0.677 in.
- Output:2.8 ps / 2.76 hp / 35,000 r.p.m.
- practical rpm range: 4,000-45,000 r.p.m.
- weight:340g / 11.99 oz.
