This front belt tensioner set is an RC-scale accessory developed for the BD7-2016 touring chassis to control and fine-tune front belt tension. The base is finished in black anodized aluminum, and the kit is supplied with mounting screws and two 630 bearings to replace or upgrade the stock tensioner components. Use it where consistent belt tension helps steering response and balance during setup and track tuning.
The component is sold as a tuning part rather than a structural change, so verify belt alignment and pulley fit when you install it. It enables small, repeatable adjustments to the front belt path that can influence handling on asphalt and carpet surfaces.
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