Force 28R/ABC/RS Nitro Engine W/Pull Start

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