About this product
Upgrade your Arrma radio controlled car with this premium aluminium differential housing from Fastrax. Designed to fit Grom, Granite, and Mojave models, this durable blue anodised component offers superior strength and heat dissipation compared to standard plastic alternatives. Whether you’re racing on track or bashing off-road, this essential RC car part enhances performance and longevity. As a trusted name in the RC hobby UK community, Fastrax delivers quality upgrades that serious enthusiasts rely on. Browse our full range of Fastrax RC products and RC car parts UK to build the ultimate machine.
- Lightweight aluminium construction
- Blue anodised finish
- Compatible with Arrma Grom, Granite, and Mojave
- Improved durability and heat management

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