GY6 50cc (139QMB) Pulley

    Item# 25-914695

    Price:
    Sale price$16.00

    Description

    GY6 50cc Pulley for 50cc Scooters

    This GY6 50cc pulley is designed specifically for scooters equipped with the 139QMB engine. It plays an important role in managing the automatic transmission, influencing both acceleration and top speed. This part is one of the basic GY6 50cc scooter parts that can significantly impact your riding experience. Replace it to restore performance and responsiveness.

    What This Part Does

    The variator and roller weights in this pulley determine how efficiently your scooter accelerates and reaches its maximum speed. If your rollers are worn or damaged, you may notice sluggish starts and reduced top speeds. Choosing the right roller weight can improve acceleration or cruising speed, depending on your riding preferences.

    Specifications

    • Position: Transmission
    • Fits: GY6 50cc engine (139QMB)

    Fitment

    This part is compatible with scooters using the GY6 50cc engine.

    • Various 50cc scooter models

    Not sure it fits? Contact us with your scooter's make, model and year and we'll confirm the fit before you order.

    Shop more: GY6 50cc Scooter Parts (139QMB) · GY6 Scooter Parts · Scooter Variators & Roller Weights · Scooter Parts

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