1/10 TRX-4 Crawler, Clipless, 4WD, Unassembled Kit w/o Body (Requires battery & charger)
1/10 TRX-4 Crawler, Clipless, 4WD, Unassembled Kit w/o Body (Requires battery & charger)
In Stock
The Traxxas TRX-4 Crawler Kit brings industry-leading trail performance and technical innovation to hobbyists who love building from the ground up. This 1/10 scale RC car combines radical portal axle engineering, remote-locking differentials, and a shiftable 2-speed transmission into an exciting, hands-on assembly experience. Equipped with waterproof electronics and heavy-duty components, this trail truck chassis kit is built to conquer the most demanding off-road terrain right out of the box.
Build and customize your ultimate off-road rig with the Traxxas TRX-4 Crawler Kit. Designed for enthusiasts seeking high-level mechanical detail, this unassembled chassis kit includes pre-assembled GTS aluminum shocks, suspension links, and neatly organized, labeled parts bags paired with a full-color step-by-step instruction manual. At the core of the chassis is a rigid 1.5mm steel ladder frame that eliminates chassis flex, ensuring maximum tire contact on technical rock climbs.
Powered by the high-torque Titan 21T 550 brushed motor and XL-5 HV ESC, this 4WD rock crawler delivers smooth low-end throttle control and 3S LiPo compatibility. Key features like portal axles lift the drive axles at the wheels for superior pumpkin ground clearance while virtually eliminating torque twist. Combined with remote T-Lock front and rear locking differentials and a high/low range transmission controllable directly from the included TQi 2.4GHz 4-channel radio system, the TRX-4 chassis kit offers unmatched trail capability and customization flexibility for any 312mm wheelbase clipless body.
What electronics are included in the Traxxas TRX-4 Crawler Kit?
The kit includes the XL-5 HV electronic speed controller, Titan 21T 550 brushed motor, full-metal gear digital steering servo, micro servos for the shiftable transmission and T-Lock differentials, and the TQi 4-channel 2.4GHz radio system with a 6533 receiver.
What extra items are needed to complete the Traxxas TRX-4 Crawler Kit?
You will need a 312mm wheelbase Traxxas body shell, a compatible 6-7 cell NiMH or 2S-3S LiPo battery, a Traxxas EZ-Peak battery charger, four AA batteries for the transmitter, and basic RC assembly tools.
Is the Traxxas TRX-4 Crawler Kit waterproof?
Yes, all included electronics in the Traxxas TRX-4 Crawler Kit are fully waterproof, allowing you to drive confidently through mud, snow, streams, and wet conditions.
What battery offers the longest run time for the Traxxas TRX-4 Crawler Kit?
Using a Traxxas 3S 5000mAh iD LiPo battery pack can provide up to 2 hours of continuous trail runtime under typical conditions.