4G Model 1B TRANSMISSION 20Tx100TFW x 9T/10T
Fits HuaSheng 49cc 142F and 53cc 144F engines with tapered shaft and built-in Centrifugal Clutch Model 1B
Availability: In stock
The T-Belt drive runs much quieter than a chain drive.
4G Model 1B 8 hole T-Belt Drive Transmission only:
20T drive to a 100T driven pulley that jackshafts to 9T or 10T chain sprockets
- 4G Model 1B only fits HuaSheng F142-1G 49cc and F144-1G 53cc engines with integral 3 shoe centrifugal clutches.
- Will not fit 5/8" dia. straight shaft engines like the Honda GXH50.
- Includes 2 sliding drive sprockets, 9T & 10T, for easy chain alignment;
- 9T sprocket for most torque and 10T sprocket gives a higher top speed
- 20T Drive belt pulley.
- 100T Driven belt pulley with integral freewheel.
- Allows easy bike pedaling when the engine is not running.
- Belt Cover is ABS plastic. Held on with a 3 point attach bracket.
- Includes a belt tension adjustment spanner wrench.
- Has 8 mounting holes to enable using 10G Multi-Speed kit.
- Multi-Speed kit requires a 10 degree downward tilt of the transmission
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