Castle Creations Hydra XLX2, 8S, 33.6V, 20A Peak BEC, Water-Cooled Marine ESC Controller only Appears new, or like new but Untested The Castle Creations Hydra Mamba XLX2 8S 33.6V 20A Peak BEC Water-Cooled Marine ESC is an electronic speed controller designed for RC model vehicles, specifically for brushless motors and electric fuel type. It is suitable for both ground and water vehicles, making it versatile for various applications.
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