Discover our wide range of upgrade parts for the Traxxas 1/18 TRX-4X RC car at Makerfire. Our collection includes high-quality car parts designed to enhance the performance and durability of your TRX-4X. From steering upgrades to shock mounts and more, we have everything you need to customize and optimize your car for the best performance on any terrain. Browse our collection now and take your Traxxas 1/18 TRX-4X to the next level!