TRX4M Brass Upgrades

Shop brass upgrades for the Traxxas TRX4M 1/18, including steering knuckles, differential covers, wheel hexes, wideners, beadlock wheels and other low-mounted weight parts. Brass adds mass close to the axles and wheels to help lower the center of gravity and improve crawler stability.

Always check compatibility with your TRX4M version and avoid adding unnecessary weight. Also browse all TRX4M parts, TRX4M wheels and TRX4M tires.

See also: Brass Weight Guide · TRX4M Upgrade Guide · Crawler Weight Upgrades