Crankshaft with 22 tooth oil pump driven sprocket for 139QMB/QMA

  • Original quality aftermarket crank for 50/90cc 4-stroke engines (GY6 50, 139QMB/QMA. The crank is pre-pressed with main bearings and rod
  • GY6 engines are factory-fitted with 2 different versions of crank
  • The only difference is the oil pump drive cog on the right-hand side
  • The old version, installed in almost all vehicles, has a 16 tooth cog
  • The new version has 22 teeth and is used in e.g.: Rex models. For added assurance, count the number of teeth on your cog and reference the image provided
  • This crank has 22 teeth and can be fitted that take a 16 tooth variant, if items BT14782 + BT14783 (oil pump and oil pump drive cog) are fitted


  • € 63,96 incl. VAT

    In stock

    Expected delivery time: 2-4 working days
    We prepare your vehicle for the road
    Large assortment
    Specialized in recreational vehicles
    Crankshaft with 22 tooth oil pump driven sprocket for 139QMB/QMA

  • Original quality aftermarket crank for 50/90cc 4-stroke engines (GY6 50, 139QMB/QMA. The crank is pre-pressed with main bearings and rod
  • GY6 engines are factory-fitted with 2 different versions of crank
  • The only difference is the oil pump drive cog on the right-hand side
  • The old version, installed in almost all vehicles, has a 16 tooth cog
  • The new version has 22 teeth and is used in e.g.: Rex models. For added assurance, count the number of teeth on your cog and reference the image provided
  • This crank has 22 teeth and can be fitted that take a 16 tooth variant, if items BT14782 + BT14783 (oil pump and oil pump drive cog) are fitted


  • Article number
    09210942:BT7001-22
    Product Name
    Crankshaft
    Research Value
    Finalized
    Units
    Each

    In our showroom

    L7e

    Segway

    used

    Snarler 600GL AT6 Long | 2023

    From €

    In stock

    Can-Am

    used

    Maverick X3 | 2022

    €

    In stock

    Can-Am

    used

    Maverick X3 | 2022

    €

    In stock

    Can-Am

    used

    Maverick R | 2025

    €

    In stock

    Why QFF?

    Specializing in recreational vehicles

    Wide selection

    We'll get your driveway ready for driving

    Wide selection

    Specializing in recreational vehicles

    Heading for your next adventure?

    Whether you're looking for a powerful quad, a reliable SSV, or the right accessories for your next ride, our team is here to help. With expert advice, fast delivery, and years of experience, we make sure you're equipped for every challenge, on and off the beaten track.

    Select a language