MMG Cylinder Kit, 100cc Upgrade, 50mm Piston/70mm Valves
Code: MGHP0422_100CC

- Complete upgrade/rebuild kit for 4 stroke 139QMB/139QMA engines.
- High quality brand new parts.
- Includes a cylinder, cylinder head with 70mm valves, performance camshaft, 50mm piston with rings and pin/clips, and top and base gaskets.
Upgrade Kit 50mm cylinder, up to 100cc (Cylinder Kit + Cylinder Head 70mm valves + Camshaft + rocker arm kit ) Free Blocking Plates