Color: Silver
Material: metal
Inner Diameter of Cylinder: 47mm
Outer Diameter of Piston Pin: 13mm
Package included:
1 x cylinder block
1 x piston
1 x piston ring set
2 x head gasket
2 x circlip
2 x valve seal
1 x piston pin
1 x intake gasket
Suitable: for models with 139QMB or 139QMA engine
Compatible with: fit for GY6 50cc to 80cc 4 Stroke Scooter Moped ATV
This Is Aftermarket Replacement Item But Not Genuine
Note:
1 Please verify your vehicle specifications before your purchase.
2 All dimensions are measured by hand, there may be small deviations.
3 Cylinder's surface may have some oil, be careful!
4 NO installation instruction and strongly recommend professional installation