Hobbywing Extended Electronic Power Switch for 1/10th Car 200mm 30850015 HWI30850015 Misc Items > Losi Mini B and Mini T Parts -The 102mm diameter may require

-The 102mm diameter may require gearing changes from your larger SC sized tires

or at the track where power might not be readily available

Propelling the RS4 Sport 3 to speeds over 113km/h (70mph) is the Flux MMH-4000KV motor

If your track allows 2S6P batteries

Hobbywing Extended Electronic Power Switch for 1/10th Car 200mm 30850015 HWI30850015 Misc Items > Losi Mini B and Mini T Parts -The 102mm diameter may requireThis Electronic Power Switch controls the ON OFF of current flow electronically. This helps to solve problems caused by vibration or oxidation of contacts conventional mechanical switches have. Application: XR10 Stock Spec G2 or newer