128cc 56mm Bws100 Axis100 Aerox100 Nitro100 YW100 Zuma100 Big Bore Cylinder Kit For Yamaha Bws Axis Aerox Nitro YW Zuma 100cc 2T

High-concerned chemical：None Model Name：BWS100 Brand Name：ZHANGXINGYUE Material：cast iron Origin：Mainland China

High-concerned chemical: None Model Name: BWS100 Brand Name: ZHANGXINGYUE Material: cast iron Origin: Mainland China