This 20-tooth T8F gearbox with clutch drum bell housing is designed for general-use small engines in the 43cc–49cc range. It serves as a replacement reduction gearbox assembly for mini bikes, pocket bikes, mini quads and other compact off-road engines requiring a backward-spin gear system.
2. Features
20T reduction gearbox with integrated clutch drum bell housing
Designed for T8F chain systems
Suitable for general-purpose 43cc–49cc small engines
Steel construction for durability
Standard mounting layout for many mini engine platforms
3. Specifications
Tooth Count: 20T
Chain Type: T8F
Mount Hole Spacing (centre–centre): approx. 70 mm
Gearbox Type: Backward-spin reduction gearbox
(Measurements are approximate and may vary slightly.)
4. Compatibility
Suitable for many engines commonly found in:
43cc–49cc mini bikes
Pocket bikes
Mini ATVs and quad bikes
Small off-road engines using T8F chain drive
Fitment may vary. Please confirm mounting hole spacing and gearbox layout before purchasing.
5. Package Includes
1 × 20T T8F Gearbox with Clutch Drum Bell Housing
6. Shipping
Shipped from Melbourne, Australia Next-business-day dispatch for stocked items
