100cc QMB139 50mm Big Bore Cylinder Kit GY6 engine with 69mm Non-EGR Head
$97.25
GY6 100CC 50mm QMB139 Big Bore cylinder Engine kit with Cylinder, Cylinder head,piston kit, head gasket, base gaskets.
QMB139 50mm Piston Kit
- Piston Outer Diameter: 50mm
Cylinder Head Gasket
- 50mm Inside Diameter
Cylinder Gasket GY6 50cc
- Bore: 50mm
Cylinder for GY6 50cc engine
- Bore: 50mm
Cylinder Head
- non-EGR Style Cylinder Head
- 50mm Bore
- Valve Length: 69mm
- Overall Height: 59.5mm
- Intake Port Diameter: 17mm
- Exhaust Port Diameter: 18mm
- Exhaust Bolt Hole Spacing: 49.75mm
- Intake Bolt Hole Spacing: 44.75mm