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  • GY6 170cc Cylinder Assy (58mm)
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GY6 170cc Cylinder Assy (58mm) - Model MIGY170-3003
GY6 170cc, big bore kit, 58mm cylinder, scooter upgrade, 125cc 150cc, 1P52QMI, 1P57QMJ, cylinder kit, piston kit, engine upgrade, MIGY170-3003, performance parts  GY6 170cc, big bore kit, 58mm cylinder, scooter upgrade, 125cc 150cc, 1P52QMI, 1P57QMJ, cylinder kit, piston kit, engine upgrade, MIGY170-3003, performance parts  High-performance GY6 170cc big bore cylinder kit (58mm) for 125cc/150cc scooter engine upgrade. Complete kit includes aluminum cylinder, piston, rings and gaskets. Fits 1P52QMI/1P57QMJ engines. Boost acceleration and top speed!  GY6 170cc Big Bore Cylinder Kit 58mm | 125cc 150cc Scooter Engine Upgrade | 1P52QMI 1P57QMJ 

GY6 170cc Cylinder Assy (58mm)

  • Brand: Mortch Motor
  • Product Code: MIGY170-3003
  • Product Viewed: 165
  • Availability: In Stock
  • Weight: 1.10kg
  • Packing Size: 14.00 x 13.00 x 10.00cm

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  • US$16.25 41 SOLD


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This is a 170cc (GY6 Big Bore) high performance cylinder kit designed for 125cc/150cc GY6-1P52QMI and GY6-1P57QMJ scooter engines.

This scooter upgrade kit is a high quality kit that is perfect for upgrading your old 125cc/150cc 1P52QMI/1P57QMJ engine to 170cc so you don't get left behind in today's fast paced world.

⚡ Performance Gain: After installation, you will see an immediate increase in low end acceleration and an increase in top speed!
⚠️ Note: This 170cc scooter cylinder kit does not include the cylinder head. Combine this cylinder with a high performance carburetor and exhaust for an even larger boost in performance.
📏 Specifications
Final Displacement: 170cc
Compatible Base Engines: 125cc/150cc GY6-1P52QMI / GY6-1P57QMJ
Cylinder Material: Aluminum
📦 Kit Includes
Aluminum Cylinder
Piston
Piston Rings
Gaskets
Complete Assembly
⚠️ Please verify your engine type before ordering. This kit upgrades 125cc/150cc GY6 engines to 170cc. Cylinder head is not included.
🔧 Compatibility Notice
  • Please verify that this part fits your specific vehicle model and year. Many vehicles share similar names but use different components depending on year or market region.
  • We strongly recommend cross-checking with your vehicle's owner's manual or contacting us for confirmation before placing your order.
📄 Product Disclaimer
  • Product images, measurements, and descriptions are for reference only. Slight variations in color or appearance may occur due to manufacturing batches or photography lighting—functional specifications remain identical to the ordered part.
  • Professional installation is mandatory. Mortch Motor assumes no liability for damages, injuries, or losses resulting from improper installation, misuse, unauthorized modification, or abnormal operation.
💰 Import Duties & Taxes
  • All listed prices EXCLUDE shipping costs, import duties, taxes, and customs clearance fees. These charges (if applicable) are determined and collected by your local customs authority and are solely the buyer's responsibility.
  • In case of return due to unpaid duties/taxes or refusal to clear customs, the buyer shall bear the original shipping cost, return shipping fees, and any associated administrative charges deducted from the refund.
📌 Order Confirmation: By completing your purchase, you acknowledge that you have read, understood, and agreed to all terms above. For any questions, please contact our support team prior to ordering.

Tags: Block, Cylinder, Set Motor

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