Traxxas TRX-4 KIT Clipless Crawler TQi, XL-5, without battery and charger

With the TRX-4 kit, you get the ultimate foundation to create your own crawler. The kit includes a complete chassis with all drivetrain and electronic components pre-installed, so you can immediately start building your ideal off-road machine. Powered by the Titan 21T reverse motor and XL-5 HV speed controller, it delivers smooth, reliable performance on both NiMH and LiPo batteries. Portal axles add extra ground clearance while reducing drivetrain strain, and the 2-speed transmission with remote-lock differentials ensures maximum control on any terrain. The rugged steel frame with adjustable wheelbase and integrated cable management provides a strong, flexible base for various body options. Since no body, battery, or charger is included, you have the freedom to decide on the look and performance that best suit your style.

Pros

- Fully build-it-yourself kit, perfect for customization
- Portal axles for maximum ground clearance
- Remote-shifting 2-speed transmission and lockable differentials
- Waterproof electronics for all-weather driving
- Sturdy steel frame with adjustable wheelbase

Cons

- Body, battery, and charger not included
- Requires technical skill and assembly

The TRX-4 kit combines proven performance with full creative freedom. Whether you want a scale-accurate body or an extreme off-road look, this kit is the perfect foundation to build your dream crawler and get it ready for any adventure.

Specifications

- Length: 523 mm
- Wheelbase: adjustable (300 / 312 / 324 / 336 mm)
- Width: 249 mm
- Height: 236 mm
- Weight: approx. 2.9 kg
- Ground clearance: 80 mm
- Electronics: XL-5 HV ESC (waterproof)
- Motor: Titan 21T reverse 550 brushed
- Drivetrain: 4WD, portal axles
- Transmission: 2-speed, remote shifting
- Differentials: front & rear remote-lockable
- Frame: 1.5 mm steel rails with composite crossmembers