Product Description
MMG cylinder upgrade kit for Chinese Clone GY6/QMB139 mini bikes and ATVs. The supplied sources list the kit as 75cc with a 47.5mm bore in the title and as 70cc with a 47mm piston in the description. Verify factory vehicle specifications before ordering. Includes cylinder, piston, ring set, piston pin, piston clips, and top and base gaskets.
Product Specifications
BrandMMG
Manufacturer Part NumberMYKH0057
Item Weight2.1 pounds
Product Dimensions6 x 5 x 5 inches
Item model numberMGHP0423
Explicit Manufacturer Part NumberMYKH0057
Listed displacement75cc in source title; 70cc in source description
Listed bore47.5mm in source title; 47mm piston in source description
Included componentsCylinder, 47mm piston, ring set, piston pin, piston clips, top gasket, and base gasket
Weight2.1 pounds