Traxxas TRX4M Motor Upgrades & Powered Transmissions

Shop Traxxas TRX4M motor upgrades for 1/18 crawlers, including 180 brushed motors, motor-and-transmission packages and CNC powered transmissions. These parts let you tune torque, low-speed control and drivetrain reliability for different crawler builds.

When choosing a TRX4M motor, compare winding, motor size, transmission ratio and the electronics used in your setup. Always check mounting points, driveshaft alignment and available chassis space before installation.

Browse all TRX4M parts and upgrades, our RC crawler drivetrain parts and the Best TRX4M Upgrades guide.

See also: TRX4M Motor Guide · TRX4M Upgrade Guide · All TRX4M Parts