LK 50mm Cylinder Head GY6 49cc 50cc to 100cc Scooter Engine 69mm Cylinder Head Assy with Valves Set,for 139QMB 139QMA Chinese Moped ATV Go Kart Quad,Powersports Engine Kit,Non EGR Type.

★★★★★ 5.0 65 reviews

US$10.40
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Management number 229210797 Release Date 2026/05/31 List Price US$10.40 Model Number 229210797
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LK 50mm Cylinder Head GY6 49cc 50cc to 100cc Scooter Engine 69mm Cylinder Head Assy with Valves Set,for 139QMB 139QMA Chinese Moped ATV Go Kart Quad,Powersports Engine Kit,Non EGR Type.NOTE:This a Non EGR Head, Does Not Have the EGR Port.Size:Intake Valve Diameter- 18.5mm(0.72in)Exhaust Valve Diameter-16mm(0.63in)Combustion Chamber Diameter-50mm(1.97in)Package included: Cylinder head x1,Bolt x 6,Gasket Kit x1,Industrial Gloves x2Fit for 139QMB 139QMA Chinese Moped ATV Go Kart Quad

  • FITMENT:Bore cylinder kit fit for GY6 49cc 50cc to 100cc Scooter Engine ,69mm Cylinder Head Assy, Fully Assemblied GY6 49cc 50cc 100cc 50mm Cylinder Head
  • SIZE:Intake Valve Diameter- 18.5mm(0.72in),Exhaust Valve Diameter-16mm(0.63in),Combustion Chamber Diameter-50mm(1.97in),NOTE:This a Non EGR Head, Does Not Have the EGR Port.
  • REBUILD OUR ENGINE:The valve size and porting of this high performance head compared to the OEM head is day and night.Package included: Cylinder head x1,Bolt x 6,Gasket Kit x1,Industrial Gloves x2
  • HIGH QUALITY MATERIAL:The bore cylinder kit are made of durable material.The cylinder is made of strong aluminium,long lasting.An aftermarket cylinder head set is affordable and easy to install.
  • HIGH PERFORMANCE:Cylinder head with valves set is strong power,super heat dissipation,durable and oil saving,stable performance.The valve size and porting of this high performance head compared to the OEM head is day and night.
ASIN B0DSW63G3J
Brand LK LEAPING KNIGHT
Model GY6-Cylinder Head 50mm
Exterior Polished
Item Weight 2.45 pounds
Manufacturer LK LEAPING KNIGHT
Item model number GY6-Cylinder Head 47mm
Package Dimensions 5.91 x 5.67 x 3.35 inches
Manufacturer Part Number GY6-Cylinder Head 50mm

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