RC racers who want better belt control for their XRAY RX8e will find the XRAY 343077 Graphite Belt Tensioner Holder a practical replacement. Made from dense graphite, this part helps keep belt tension consistent for cleaner power transfer and improved stability at speed.
The graphite construction trims weight while increasing stiffness in the tensioner assembly. That reduced flex helps maintain even belt tension under load, lowering the chance of slip and keeping acceleration and corner exits more predictable on track.
Purpose-built for the XRAY RX8e range, this holder mates with existing components without drama. Installation is straightforward for hobbyists, allowing a quick performance-focused upgrade without major chassis changes.
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