For club racers and hobbyists wanting a stronger rear end, the Tamiya 84038 - TRF801XT Aluminum Rear Uprights deliver a durable replacement for stock plastic hubs. Machined from anodized aluminum, these uprights resist impacts and vibration while keeping components aligned under load. The result is steadier handling and fewer drive system issues during long race days.
Compared to standard hubs, these aluminium uprights preserve precise geometry and cut down on play that leads to premature wear. The anodised finish adds corrosion resistance and a clean appearance without affecting fitment. This is a practical upgrade for anyone prioritising reliability and consistent performance on track.
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