Axial Racing AXI332002
Differential Spool: RBX10
This spool allows you to convert the gear differential to a locked system, making it better suited to technical crawling, and a little less forgiving under aggressive driving. These can be used in the front, center or rear differential.
WARNING: This product can expose you to chemicals which are 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