Force "NEW" 28R/ABC/RS Nitro Engine w/pull start 4P+2, SG shaft w/slide

- Type - 28R, Rear Exhaust, Pull Start
- C.C. - 4.58
- Bore - 18.68mm
- Stroke - 16.0mm
- Crankshaft: 14mm SG
- Output - 2.9 PS @ 32000rpm
- Practical RPM range - 2,500~32,000