52.4mm Cylinder Gasket and Piston Ring Set for CRF125F/CRF125FB, 2014–2023
$150.00
In stock · Free Shipping
HANQIMOTO GY6-80 50mm Big Bore Cylinder Head Kit with 69mm Valves
$83.69
In stock
✓ Free Shipping
50mm big bore cylinder head kit with 69mm valves for specified GY6 50cc–100cc 4-stroke engines.
Price shown is the online purchase price. Free shipping · 30-day return policy
BrandHANQIMOTO
Part TypeBig bore cylinder head kit
Product Description
HANQIMOTO cylinder head kit featuring a 50mm cylinder diameter and 69mm valves. The source specifies compatibility with GY6 50cc–100cc 4-stroke 139QMB and 139QMI engines. Intake valve outer diameter is 18mm, exhaust valve outer diameter is 16mm, and wrist pin outer diameter is 12.77mm.
Product Specifications
BrandHANQIMOTO
Item Weight4.67 pounds
ModelGY6-80 50mm
Package Dimensions12.99 x 8.07 x 5.51 inches
Item model numberGY6-80 50mm
Exteriormetal
Manufacturer Part NumberGY6-80 50mm
Cylinder diameter50mm
Valve size69mm
Intake valve outer diameter18mm
Exhaust valve outer diameter16mm
Wrist pin outer diameter12.77mm
MaterialMetal
Engine displacement50cc-100cc
