- READY TO RUN OUT OF THE BOX ? Includes 2.4GHz multi-channel radio system, 750mAh LiPo battery, USB charger, and pre-installed electronics. Just add AA batteries for the transmitter and you’re ready to hit the ground running.- HIGH PERFORMANCE MINI MONSTER ? Features solid axles, 4WD drivetrain, aluminum chassis rails, metal drive shafts, gear differentials, and ball bearings throughout for big performance in a small package.- STEERING UPGRADE INCLUDED ? Equipped with a powerful Hexfly HX-M4K 4kg coreless metal gear servo for precise front-wheel control. Fully capable of 4-wheel steering (4WS) with optional rear servos.- CUSTOMIZABLE & UPGRADEABLE ? Personalize your MT-18 with a wide range of affordable aluminum and brass hop-up parts, including suspension links, steering components, diff covers, skid plates, and more.- RETRO STYLE, MODERN TECH ? Classic body styling with a front tilt system for easy maintenance, sitting on a modern performance platform built for racing, freestyle, or backyard bashing.