This aluminium battery retainer is an aftermarket component for the TAMIYA TB04 chassis and is supplied as one piece. It is intended to replace the factory plastic retainer to give a more secure metal mounting point for the battery pack.
Designed specifically for TB04 layouts, check chassis compatibility before installation. The metal retainer reduces pack movement under load and provides a repeatable mounting position for battery tuning and weight distribution adjustments. Keep in mind the firmer mount can influence how setup changes translate to handling.
Fitting advice: install the part into the battery section using the TB04's existing holes and fasteners. You may need to remove the body and battery tray for access, and ensure connectors and wiring remain clear of the new mount. This product is sold as a single unit and is intended only for hobby RC use.
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