• Description: This gear box with twin-chain design for bigger torque transmission than standard reduction box with single chains. The reduction box comes with 11,13,14,17,20 teeth total 5 pcs of sprockets.The sprocket is compatible for T8F chains.The transmission kit should fit most 47cc/49cc 2-stroke pocket Bikes.  
  • Specifications:
  • Reduction Ratio: 3 to 1 chain reducer Condition: Brand New Material: Made of aluminum alloy
  •  
  • Package Include:  Gear Reduction Box × 1 T8F 11T Sprocket × 1 T8F 13T Sprocket × 1 T8F 14T Sprocket × 1 T8F 17T Sprocket × 1 T8F 20T Sprocket × 1 Mounting Bolts Kit × 1
  • US

    Teeth Transmission Gear Reduction Box Clutch 47cc 49cc 2-Stroke T8F 11T- 20T

    Description:
    This gear box with twin-chain design for bigger torque transmission than standard reduction box with single chains.
    The reduction box comes with 11,13,14,17,20 teeth total 5 pcs of sprockets.The sprocket is compatible for T8F chains.The transmission kit should fit most 47cc/49cc 2-stroke pocket Bikes.

     

    Specifications:

    Reduction Ratio: 3 to 1 chain reducer
    Condition: Brand New
    Material: Made of aluminum alloy

     

    Package Include: 
    Gear Reduction Box × 1
    T8F 11T Sprocket × 1
    T8F 13T Sprocket × 1
    T8F 14T Sprocket × 1
    T8F 17T Sprocket × 1
    T8F 20T Sprocket × 1
    Mounting Bolts Kit × 1


    Note:
    Please confirm size of your part. This double chain
    is 91mm, not 116mm. 


    Item Specifics
    Country of Origin United States
    Brand Unbranded
    Type Double chain gearbox
    Manufacturer Part Number MAJ2490180

    Payment
    We accept Paypal, Google Pay, VISA, Master Card, American Express, Discover, eBay  Mastercard etc. 
    All of the items will be shipped to buyer's EBAY address,please confirm your address on Ebay before you buy.Your order will be usually shipped out the same or next business days once the payment is made and cleared.
    Shipping
    Notice: The Guaranteed Date is automatically generated and displayed by ebay. We can't change it and can't control the speed of delivery, it's depend on the carrier. We will ship your item out asap after the payment is clear.
    Usually your Items will be shipped within 1-3 business day after your payment is cleared.
    International orders may take 10 to 30 business days to arrive.
    We have CA, NJ  warehouses and ship items may vary according to the stock.
    Returns
    Please contact us first when return, exchange and refund is required.
    Any direct return of purchased items will not be processed.
    Change-of-mind return can only be accepted within 7 days after purchase.
    All other returns can be accepted in 30 days.
    We will closely examine the condition of the returned items and will not issue any refund/exchange before we make sure the items are in their original neat conditions.
    Contact Us
    And our office is closed on Sunday and we apologize for the late reply during the holidays.
    Before leaving us neutral or negative feedback, please contact us first.
    We will do everything we can to give you a satisfying solution.
    Please don't open case via eBay or PayPal.
    We do our best to resolve any issue. Leaving negative feedback and low ratings doesn't get things solved.
    So please talk with us and we will not let you down.
    Feedback

    We strive for 100% customer satisfaction! FEEDBACK IS VERY IMPORTANT TO US. We request that you contact us immediately BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns.

    US

    Excellent Delivery
    Teeth Transmission Gear Reduction Box Clutch 47cc 49cc 2-Stroke T8F 11T- 20T

    Description:
    This gear box with twin-chain design for bigger torque transmission than standard reduction box with single chains.
    The reduction box comes with 11,13,14,17,20 teeth total 5 pcs of sprockets.The sprocket is compatible for T8F chains.The transmission kit should fit most 47cc/49cc 2-stroke pocket Bikes.

     

    Specifications:

    Reduction Ratio: 3 to 1 chain reducer
    Condition: Brand New
    Material: Made of aluminum alloy

     

    Package Include: 
    Gear Reduction Box × 1
    T8F 11T Sprocket × 1
    T8F 13T Sprocket × 1
    T8F 14T Sprocket × 1
    T8F 17T Sprocket × 1
    T8F 20T Sprocket × 1
    Mounting Bolts Kit × 1


    Note:
    Please confirm size of your part. This double chain
    is 91mm, not 116mm. 

    Item Specifics
    Country of Origin :United States
    Brand :Unbranded
    Type :Double chain gearbox
    Manufacturer Part Number :MAJ2490180


    We accept Paypal, Google Pay, VISA, Master Card, American Express, Discover, eBay  Mastercard etc. 
    All of the items will be shipped to buyer's EBAY address,please confirm your address on Ebay before you buy.Your order will be usually shipped out the same or next business days once the payment is made and cleared.
    Notice: The Guaranteed Date is automatically generated and displayed by ebay. We can't change it and can't control the speed of delivery, it's depend on the carrier. We will ship your item out asap after the payment is clear.
    Usually your Items will be shipped within 1-3 business day after your payment is cleared.
    International orders may take 10 to 30 business days to arrive.
    We have CA, NJ  warehouses and ship items may vary according to the stock.
    Please contact us first when return, exchange and refund is required.
    Any direct return of purchased items will not be processed.
    Change-of-mind return can only be accepted within 7 days after purchase.
    All other returns can be accepted in 30 days.
    We will closely examine the condition of the returned items and will not issue any refund/exchange before we make sure the items are in their original neat conditions.
    And our office is closed on Sunday and we apologize for the late reply during the holidays.
    Before leaving us neutral or negative feedback, please contact us first.
    We will do everything we can to give you a satisfying solution.
    Please don't open case via eBay or PayPal.
    We do our best to resolve any issue. Leaving negative feedback and low ratings doesn't get things solved.
    So please talk with us and we will not let you down.

    We strive for 100% customer satisfaction! FEEDBACK IS VERY IMPORTANT TO US. We request that you contact us immediately BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns.


    All rights reserved.



    On Aug 5, 2026 at 00:12:27 PDT, seller added the following information:

    Datacaciques