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GY6 49cc 50cc 80cc 100cc Modified Oil Gear Oil Economy Sliding Gear Fit for 139QMB 139QMA Scooter Moped ATV Go-Kart Engine
GY6 49cc 50cc 80cc 100cc Modified Oil Gear Oil Economy Sliding Gear Fit for 139QMB 139QMA Scooter Moped ATV Go-Kart Engine GY6 49cc 50cc 80cc 100cc Modified Oil Gear Oil Economy Sliding Gear Fit for 139QMB 139QMA Scooter Moped ATV Go-Kart Engine

GY6 49cc 50cc 80cc 100cc Modified Oil Gear Oil Economy Sliding Gear Fit for 139QMB 139QMA Scooter Moped ATV Go-Kart Engine

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$54.00 cheaper than the new price!!

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Product details

Management number 215358936 Release Date 2026/04/12 List Price $36.00 Model Number 215358936
Category
  1. Automotive
  2. Motorcycle & Powersports
  3. Fluids & Maintenance
  4. Lubricants
  5. Gear Oil

Inner Gear: 19TOuter Gear: 51TDiameter: 81mmThickness: 15.5mm==========Hign-concerned Chemical : NONEDisplacement (ml) : 49cc 50cc 60cc 80cc 100ccNo. of Cylinders : 1 CylinderItem Weight : 0.53kgExternal Testing Certification : iso9001Model Name : GY6 50ccItem Type : enginesMaterial : aluminumEngine Model : 139QMA 139QMBUsed for : C Scooter Moped ATV

  • Precise Oil control - optimized gear ratio design to improve Oil pump efficiency (measured Oil consumption reduced by 8-12%).
  • Wide displacement adaptation - D specifically for 49cc-100cc engines, perfectly matching 139QMB/139QMA models (shaft diameter 10mm ± 0.02mm).
  • Wear resistant upgrade - using POM polyoxymethylene material (friction coefficient 0.2-0.3), with a lifespan of over 30000 kilometers.
  • The operating noise is reduced by 15dB (A) compared to spur gears.
  • Direct installation design - fully corresponding to the installation position of the oil pump (M5 × 0.8 fixing screws), including leak proof sealing rings.
Item Weight 1.76 ounces
Manufacturer NUJHCKVFE
Item model number NUJHCKVFE888
Product Dimensions 0.39 x 0.39 x 0.39 inches

GY6 49cc 50cc 80cc 100cc Modified Oil Gear Oil Economy Sliding Gear Fit for 139QMB 139QMA Scooter Moped ATV Go-Kart Engine

GY6 49cc 50cc 80cc 100cc Modified Oil Gear Oil Economy Sliding Gear Fit for 139QMB 139QMA Scooter Moped ATV Go-Kart Engine

GY6 49cc 50cc 80cc 100cc Modified Oil Gear Oil Economy Sliding Gear Fit for 139QMB 139QMA Scooter Moped ATV Go-Kart Engine

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