Designed as a comprehensive brass upgrade set for compatible Traxxas TRX-4 crawler platforms, this package replaces several stock plastic components with heavier metal parts. The brass construction adds approximately 324.4g of weight to the vehicle, helping shift weight toward the axles and tires for improved traction and stability. The set includes brass steering knuckles, C-hubs, hexes, and portal covers to provide a coordinated upgrade across the axle assemblies. The additional low-mounted weight can help the crawler maintain better tire contact when climbing over rocks and navigating uneven terrain. The brass construction also provides increased rigidity and durability compared with the original plastic components. Mounting hardware is included to make installation straightforward on compatible TRX-4 builds.
Features:
Designed specifically for compatible Traxxas TRX-4 crawler platforms. The components are made to integrate with the existing axle assemblies for proper fit and installation.
Constructed from brass for increased strength and durability. The metal construction provides a sturdier alternative to the original plastic components while adding functional weight.
Adds approximately 324.4g of total weight to the vehicle. The additional low-mounted mass helps shift the center of gravity downward and can improve stability on technical terrain.
Includes brass steering knuckles and C-hubs for the front axle. These components add weight directly around the axle while providing a rigid foundation for the steering and suspension assembly.
Includes four brass hexes and two brass portal covers for additional axle weight. Keeping weight near the wheels and axles can help improve tire contact and traction while crawling.
The brass finish provides a functional metal appearance that complements other scale upgrades. The components add visible detail to the axle assemblies while maintaining a rugged off-road look.
Includes the required mounting hardware for installation. The complete set provides a coordinated upgrade for multiple axle components rather than requiring individual parts to be purchased separately.