GY6 125cc/150cc Engine Upgrade to 180cc with Cylinder Head Valves and Rebuilt Kit, 61mm Big Bore kits with Piston and Ring Assy for 152QMI 157QMJ Engine Chinese Scooter Moped ATV Go Kart Quad

★★★★★ 4.6 144 reviews

$52.97
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$52.97
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Free shipping Free 30-day returns

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Management number 220736350 Release Date 2026/05/03 List Price $21.19 Model Number 220736350
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【Noted】It is upgrade cylinder kits, the outer size of the cylinder is 63.8mm, the normal gy6 engine 125/150cc cylinder outer size is 61mm, you have to bore out the crank case for this to fit on most bikes with machine shop work

  • 【Noted】: It is upgrade cylinder kits, the outer size of the cylinder is 63.8mm, the normal gy6 engine 125/150cc cylinder outer size is 61mm, you have to bore out the crank case for this to fit on most bikes with machine shop work
  • 【Cylinder Bore】: Upgrade from 57.4mm to 61mm, outer size: 63.8mm Cylinder kits with more power
  • 【Full sets of parts】: Complete parts is suitable for motorcycle maintenance shop, motorcycle parts supermarket and personal use with nice price
  • 【Apply to】: GY6 4 stroke 125cc/150cc engine for most of chinese scooter, atv and go karts
  • 【Parts included】:GY6 180cc Cylinder Head Comp with valves, 61mm Bore Cylinder Block, Set of 61mm Piston Assy, Piston, Rings and Wrist Pin, Gaskets
Brand TRKIMAL
Model Cylinder‎AB5894
Exterior Polished
Item Weight 5.02 pounds
Manufacturer TRKIMAL
Item model number ‎AB5894
Package Dimensions 7.4 x 6.34 x 6.34 inches
Manufacturer Part Number Cylinder‎AB5894

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