49cc 4stroke gearbox - Description

This 49cc 4stroke gearbox is built specifically for handling the stress and speed of a motorized bike. You cannot just go down to your local bike store and buy these.

• 49cc 4stroke gearbox
• Heavy duty industrial use 49cc 4 stroke gearbox for high speed applications
• 5 Lbs.
• Bagged

* Orders received Monday - Friday by 3:00PM EST are eligible for
Same Day Shipping! Except for USPS which ships the next business day.

Our gasoline operated products are NOT compliant with Environmental Protection Agency ( E.P.A. ) or California Air Resources Board (C.A.R.B) for the use on/off Public roads. Upon purchase, the buyer agrees to use products for racing (closed-course competition) only and NOT for on/off public roads.

If you need help with installation or troubleshooting, kindly use our Builder Locator to find builders near you. Builders are experts with motorized bicycles.