This is a NEW Genuine RPM 70412 ESC Cage for Castle Mamba X 8S ESC & ARRMA 8S Kraton & Outcast. Part # 70412. Tech Notes: The RPM ESC Cage for the Mamba X 8S ESC works with Castle ESCs from the following Castle part numbers #010-0165-00 & #010-0165-01.
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