... 3. Sports alloy muffler, wide tires 4. Good quality 50CC/125CC/150CC gas scooter, EEC, EPA, DOTDISC/DISC BRAKE, ALLOY MUFFLER, HUAYANG ... Front 200/ Rear 220 (kpa)Engine Type1-cylinder,4-Stroke,Spark ignitionBore*Stroke 57.4×57.8 mmCylinder Capacity 149.5cmMaximumPower6.8kw ... /140Spark PlugA7RTC(CHN)orC7HSA(NGK)ClutchDry, Centrifugal,AutoTransmissionC.V.T. 50CC/125CC/150CC Scooter, EEC, EPA & DOT