Revolution Design B7 Ultra Battery Mount Set XRAY X4'23 The original carbon hooks sit

The original carbon hooks sit on the top of the weight to hold the battery

and other models

3 or RC10B6

This makes the car more nimble

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Revolution Design B7 Ultra Battery Mount Set XRAY X4'23 The original carbon hooks sitThe Revolution Design Racing Products (RDRP) B7 Ultra Battery Mount Set (RDRP0648) is a direct replacement for the standard plastic battery mount. Not only does the Aluminum Battery Mount Set look great with its black anodized aluminum and silver beveled edges, it is also a sturdier version and will hold your battery securely in place. Additionally, the combination of aluminum and carbon fiber parts gives your Team Associated RC10B7 and RC10B7D buggy