Pro-Line XXX-SCT/SCB front inboard hub
Pro-Line introduce a front inboard hub set for Losi’s XXX-SCT and XXX-SCB Short Course kits. Replacing the front hubs and axles, it converts the assembly into a floating 12mm hex, allowing to run Pro-Line’s ProTrac wheels or any other zero offset 12mm hex wheel on the front of the Losi SC truck or buggy. The front inboard hub kit also allows to run Losi XXX-SCT/SCB rear offset wheels in the front of the truck or buggy but this will make the front about 0.1” wider than stock, which is still within ROAR legal width requirements.
Source: Pro-Line [prolineracing.com]