Moturo transmission sprocket 6T for 47-49cc pocket bike

Moturo transmission sprocket 6 teeth for 47-49cc pocket bike

The Moturo transmission sprocket with 6 teeth for your 47-49cc pocket bike (two-stroke) — sits on the crankshaft and drives the sprocket wheel. 8 mm thread, ready for installation.

The transmission sprocket sits on the crankshaft of your two-stroke pocket bike and transmits the drive power to the rear wheel via the chain. The sprocket has 6 teeth and an 8 mm metric thread. Identical in construction to the original 7-tooth sprocket of the 40-6 (47cc) and 44-6 (49cc) pocket bike platforms. The shorter gear ratio compared to the 7-tooth original provides more torque from a standing start.

Exchange in about half an hour with a socket wrench for the mounting nut and a torque wrench.

Transmission sprocket for your pocket bike, made by Moturo.

Performance · Material · Specs

• 6 teeth, identical in construction to the original 7-tooth sprocket
• 8 mm metric thread
• For pocket bikes and dirt bikes with 47cc or 49cc two-stroke engine
• Shorter gear ratio provides more torque from a standing start

Important notes – please read

Original spare part design, no separate ABE (general operating permit) required. Please check the number of teeth and thread against the installed sprocket before ordering.

Tools & Time Required

• Socket wrench for the mounting nut
• Torque wrench
• About half an hour for an experienced mechanic

Scope of Delivery

1 × transmission sprocket with 6 teeth, complete and ready for installation. Not included: mounting nut, tools.

FAQ

Does the sprocket also fit four-stroke pocket bikes?
No, the sprocket is designed for 47cc and 49cc two-stroke pocket bikes.

What changes with 6 instead of 7 teeth?
The gear ratio becomes shorter. More torque from a standing start, slightly lower top speed.

How do I check if the sprocket fits?
Compare the number of teeth, bore, and thread with the installed sprocket using the product images.