57mm Bore Cylinder Engine Rebuild Kit For 150cc Gy6 Chinese Scooter Parts

57mm Bore Cylinder Engine Rebuild Kit For 150cc Gy6 Chinese Scooter Parts Description: 100% Brand new and high quality. Durable and effective top power Advanced design, superior performance Fits The 157QMJ GY6 150cc Chinese Scooter Engines With 57mm Bolt Pattern Specification: Color:like the picture Bore Size:57mm Note: 1.We provide clear pictures, measurements where possible. Please check as much as possible to make sure the item is the one that you need. 2. Please allow 0.5-1 inch difference due to manual measurement.(1 inch=2.54cm) 3. Instruction is not included. Package Included: One set as the piccture shown