Kyosho Ultima SB DirtMaster 2WD 1:10 EP KitVersatile and easy to drive 2WD buggy for pure off road action ! Buggies were created to venture off road over rough surfaces at high speed and the Ultima SB Dirt Master is a return to the purest form of this fun and excitement. If you want more than the entry level model can deliver but top end models are too focused on racing, the Dirt Master is perfect for good honest bush bashing fun! Based on the competition level Ultima RB5, the Dirt Master was