Monster Scooter Parts | SKU:
X98-3073-001
Gearbox Transmission for 40cc & 47cc Engine Mini ATVs, Dirt Bikes, & Pocket Bikes
$18.99
Unit price
/
Unavailable
Gearbox Transmission for 40cc & 47cc Engine Mini ATVs, Dirt Bikes, & Pocket Bikes - Black Wrinkle is backordered and will ship as soon as it is back in stock.
Most in-stock parts ship within 1 business day from our Colorado warehouse.
Delivery typically takes 2–5 business days depending on your location.
Need it faster? Expedited shipping options available at checkout.
Free Shipping
Free Shipping
- US domestic ship to addresses only.
- Does not include expedited shipping services.
Key Features
- Compatible with both 40cc & 47cc engines
- Black wrinkle or silver-gray finish color options
- 3:1 gear reduction transmission with 14 tooth 8 mm chain sprocket
- This may be used on many small Chinese mini bikes & dirt bikes including the Fit Right DB003 & the MotoTec Demon
Description
Description
This replacement gearbox transmission fits 40cc and 47cc engines on mini ATVs, dirt bikes, mini bikes and pocket bikes, and can be used on a number of small 4-stroke gas engines. Popular models that use it include the Fit Right DB003 mini bike and the MotoTec Demon dirt bike.
The gearbox has a 3:1 reduction: the clutch drum turns three times for each full turn of the sprocket. It comes with a 14-tooth, 8 mm chain sprocket.
Choose a black wrinkle finish or a silver-gray powder coat finish.
⚠ WARNING California Residents: Proposition 65 Warning




