1:8 Scale Ready-To-Run R/C Nitro Powered 4WD Monster Truck The master of all monster trucks! Other ready-to-run monsters require constant feeding with expensive upgrades before they grow into the Goliath that you wanted all along. Not the 1:8 scale Thunder Quake — it's an unstoppable nitro knockout right from the start. Equipped for exceptional speed, handling and stability, the Thunder Quake takes stock nitro monster truck engineering to mind-boggling heights. Every gear is machined from rugged metal. The chassis arrives armed and dangerous with EVERY desirable option...including a huge, .21-size engine and the Double Shift TQTM 2-speed transmission — which lets you shift between forward and reverse in two speeds, right from the provided, Futaba®-made 3-channel transmitter!