Powerhobby Aluminum 31mm Differential Locker Spool For 6S A…
New from the good folks over at Powerhobby is an Aluminum 31mm Differential Locker Spool for ARRMA 6S vehicles. This heavy duty aluminum spool eliminates the differential action, thus allowing both (or all) wheels to turn at the same speed. Using a spool is especially useful when doing speed runs, or when driving on extremely loose surfaces like sand, mud, [...]
