Traxxas unassembled TRX-4 crawler chassis kits set the standard for off-road versatility with their radical design and rugged durability. These new kits combine the same innovative features as the RTR vehicle, with the fun and excitement of building your own chassis, portal axles, high/low range transmission, and remotely locking differentials. The TRX-4 chassis kit arrives ready-to-assemble with a full-color instruction guide, TQi 4-channel 2.4GHz radio system—and complete waterproof electronics including servos, XL-5 HV ESC, and Titan 21T motor.
Key parts like shocks and suspension links come pre-assembled to make building easy and fun. Choose your own body, battery, and charger (sold separately) to complete your custom ride. All the parts are organized neatly in labeled bags and include a fully illustrated color manual. Have fun on the workbench and on the trail with the new TRX-4 unassembled kits.
Currently, Willis Hobbies only ships our products to the United States (including Alaska and Hawaii) and U.S. Territories. If in stock, all orders are shipped from our New York warehouse within 48 hours of purchase. We cannot ship to P.O. Boxes.
Willis Hobbies offers FREE shipping for all orders over $399.99 shipping to the Continental U.S. Only (this does not include Alaska, Hawaii, U.S. Territories or P.O. Boxes).
Please note, we are unable to make any address changes after 48 hours. Please call us directly at 516-746-3944 and reference your order number to submit changes.
Willis Hobbies reserves the right to request signature confirmation as proof of delivery for certain products.
We are not responsible for any damaged items after the product has been received.
We are not responsible for carrier delays due to Covid-19, weather, mechanical or logistical issues.
Shipping charges are non-refundable.