Kyosho Mini-Z 8500kV BL conversion set
Kyosho’s Mini-Z brushless conversion set 8500kV allows to easily convert brushed motor Mini-Z buggies to brushless power. The set includes a Speed House XSpeed 85 8500kV brushless motor as well as a new power board, developed in cooperation with Scorpion Power System, with the actual swap being basically a plug and play, however it requires to solder the battery wires. The powerful motor allows for much greater speeds compared to the standard brushed motor while being more efficient at the same time.
Source: Kyosho [kyosho.com]