New Hrp Castle Creations Mamba Monster X 8S, 33.6V Esc W/ 1717-1650Kv Drive fearlessly and punch that throttle! The MAMBA MONSTER X 8S utilizes Castle's breakthrough technology CRYO-DRIVE. By reducing the rate at which the ESC heats up and removing heat more efficiently, your setup will be able to handle higher gear ratios, in heavier vehicles, with longer runs.
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