KO Propo Advantage Capacitor D
Coming from KO Propo is the Advantage Capacitor D that was specially designed for drift car applications. The capacitor board can be soldered to the positive and negative terminals of any brushless speed controller and ensures a smooth and controllable power supply as it is necessary for drift car racing. The capacitor comes protected with black shrink wrap and sports a gold-coloured sticker for looks and easy identification.
Source: KO Propo [kopropo.co.jp]