... ,4-stroke,air-cooling,camshaft downward Engine Mode 162FMJ/162FMK/163FML Engine Name CG150/CG175/CG163 Engine Type , Singlecylinder,4-stroke,air ... Weight(kg) 31.5 Max.Power(kw/r/min) 9.3/8500±5%,11.5/6500±5%,12/(8000±5 ... 5/6500±5%,14.5/(6500±5% Compression Ratio 9.01/9.21/9.21 Bore and Stroke(mm×mm) 62×49. ... model,GR model, zhuifang model Applicable Motorcycle Type motorcycles Engine (162FMJ162FMK163FML)