Traxxas have introduced the TRX-4 trail truck chassis kit. The new kit combines the same innovative features as the RTR vehicle with the fun and excitement of building your own kit. The TRX-4 Chassis Kit arrives ready to assemble with a full-colour 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. Modellers need to choose their own body, battery, and charger – sold separately – to complete the custom ride.