If you want a simple durability upgrade for Tamiya Thunder Shot, Thunder Dragon, or Fire Dragon buggies, the JAZRIDER front and rear aluminum upper arms are a solid choice. These blue anodized arms bolster chassis stability and stand up better to rough running than the stock plastic parts.
Aluminum upper arms resist wear and flex far better than standard plastic pieces, which helps maintain predictable handling on uneven surfaces. Replacing the factory arms with these metal versions reduces unwanted movement and keeps suspension geometry consistent for cleaner steering response.
Installation is straightforward and mirrors the original parts. Make sure all fasteners are tightened to the recommended torque and check mount points after your initial runs. Periodic inspection and light cleaning will keep the anodised finish and joint areas performing well.
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