Single Cylinder 4 Stroke Forced Air Cooled - Model GY6-1P39QMB
Single Cylinder 4 Stroke Forced Air Cooled - Model GY6-1P39QMB  Single Cylinder 4 Stroke Forced Air Cooled - Model GY6-1P39QMB  Single Cylinder 4 Stroke Forced Air Cooled - Model GY6-1P39QMB  Single Cylinder 4 Stroke Forced Air Cooled - Model GY6-1P39QMB 

Single Cylinder 4 Stroke Forced Air Cooled

  • Brand: Mortch Motor
  • Product Code: GY6-1P39QMB
  • Product Viewed: 177
  • Availability: Out Of Stock
  • Pre-Order
  • Weight: 24.50kg
  • Packing Size: 43.00 x 39.00 x 49.00cm
  • US$249.70 10 SOLD


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Type Single cylinder\4-strokes\forced air-cooled
Model GY6-1P39QMB GY6-1P44QMC GY6-1P47QMD GY6-1P50QMG
Cylinder (mm) 39 44.0 47.0 50.0
Piston displacement (mm) 41.5 41.5 41.5 41.5
Displacement (ml) 49.6 63.1 72 81.5
Nominal power (kw/rpm) 2.0/7500 2.3/7500 2.6/7500 3.2/7500
Max power (kw/rpm) 2.2/8000 2.5/8000 2.8/8000 3.5/8000
Max Torque (N.m/rpm) 2.6/6500 3.5/6500 3.8/6500 4.8/6500
Idle (r/min) 2000±150 2000±150 2000±150 2000±150
Crankcase has general crankcase and lengthening by 30mm and lengthening by 60mm crankcase. Magneto have octuple-poles AC, octuple-poles DC, octuple-poles complete DC. above the engines can pass EUII discharge standard. Non-secondary gas-filling engine can be produced upon request.
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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