Extreme toughness and 50+ MPH speed separate the SENTON™ 4X4 3S BLX Short Course model from the pack. It’s now better than ever, with a Spektrum™ SLT3™ radio, Firma™ brushless motor, tougher chassis, more powerful steering servo and other upgrades. 50+ MPH speed separate the 1/10 scale, ready-to-run SENTON™ 4X4 3S BLX Short Course model from rest of the pack. Precision aluminum, tough steel and composite materials come together for an easy-to-maintain, super-durable vehicle design that’s now been upgraded to further increase the original Short Course truck’s already impressive performance and durability. The SENTON™ 4X4 3S BLX RTR is DESIGNED FAST, DESIGNED TOUGH — built for exciting bashing speeds and extreme, all-terrain durability.