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MMG Crankshaft Assembly for GY6/QMB139 50cc to 80cc 4 stroke engines

MMG Crankshaft Assembly for GY6/QMB139 50cc to 80cc 4 stroke engines
MMG Crankshaft Assembly for GY6/QMB139 50cc to 80cc 4 stroke engines

Key features

  • •- Oil pump drive gear 16 teeth.
  • •- Inexpensive replacement for OEM crankshaft.
  • •- Fits 50cc/80cc 4 Stroke GY6/QMB139 Engines.
  • •- Stroke: 41.4mm
  • •- Overall Length: 246mm
BrandMMG
CategoryCrankshafts

MMG Crankshaft Assembly for GY6/QMB139 50cc to 80cc 4 stroke engines

List Price: $88.40$79.56DEALYou Save: $8.84 (10%)
Free shippingFree Returns – 30 daysFree Order CancellationSecure Payment2–3 Days DeliveryGet It June 23, 2026In Stock (1)No marketing spamNo account requiredFulfilment by FedEx / Amazon / UPS / ShipwirePayPal / Card Buyer Protection

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