WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to: www.P65Warnings.ca.gov
This is an intermediate-level project so if you've not done something like this before you might want to hire a professional to install these gears for you. Installing these gears violates Bachmann's factory warranty, although if you run into problems replacement trucks are available for purchase from Bachmann.
