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GY6 100cc Cylinder Head (50mm) Non-EGR with 69mm Valve - Model MIGY90-4002A-69V
GY6 100cc Cylinder Head (50mm) Non-EGR with 69mm Valve - Model MIGY90-4002A-69V  GY6 100cc Cylinder Head (50mm) Non-EGR with 69mm Valve - Model MIGY90-4002A-69V  GY6 100cc Cylinder Head (50mm) Non-EGR with 69mm Valve - Model MIGY90-4002A-69V  GY6 100cc Cylinder Head (50mm) Non-EGR with 69mm Valve - Model MIGY90-4002A-69V 

GY6 100cc Cylinder Head (50mm) Non-EGR with 69mm Valve

  • Brand: Mortch Motor
  • Product Code: MIGY90-4002A-69V
  • Product Viewed: 97
    •
  • Availability: In Stock
  • Weight: 1.05kg
  • Packing Size: 15.00 x 14.00 x 7.00cm
    •

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  • US$17.61


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There are 2 Cylinder Head versions being factory installed in GY6 scooter engines. They differ only in the valve length. The old version ships in almost all GY6 scooters and has a valve length with 64 mm. The new version has 69 mm.

QTY in Box: 18PCs/CTN

Compatibility Notice:
  • Please verify that this parts fits your specific vehicle model and year. Many vehicles share similar name but use different parts by year or market, so always double-check your owner's manual or contact us for assistance if you are unsure.
  • We strongly recommend cross-checking with your vehicle's manual or contacting us for confirmation before purchasing.
Product Disclaimer:
  • Product photos, measurements, and descriptions are for reference only. Minor differences in color or appearance may occur due to manufacturing batches or lighting, but the functional specifications will match your ordered part.
  • Professional installation is strongly recommended. Mortch Motor is not responsible for damage or injury caused by incorrect installation, misuse, or modification of the product.
Import Fees & Taxes:
  • All prices shown do NOT include any import duties, taxes, or customs clearance fees. These charges (if applicable) are determined and collected by your local customs authority and are the responsibility of the recipient.
  • If an order is returned due to unpaid duties/taxes or refusal to clear customs, the buyer will be responsible for the original shipping costs, return shipping fees, and any related charges deducted from the refund.

Tags: 139QMB, 144QMC, 147QMD, 80cc upgrades, Big Bore Kit, GY6, High Performance

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