Scooter 70cc Big Bore Cylinder Kit & Racing Crankshaft for MBK 50 Booster Next One Rocket Spirit Track Stunt 50cc 47mm / 10mm 2T

High-concerned chemical：None Model Name：BWS 70 Brand Name：ZHANGXINGYUE Origin：Mainland China Material：metal

High-concerned chemical: None Model Name: BWS 70 Brand Name: ZHANGXINGYUE Origin: Mainland China Material: metal