The KRATON® 4X4 4S BLX Speed Monster Truck RTR marks the next evolutionary step in the ARRMA® 4X4 4S platform - longer, wider and tougher than the previous chassis for uncompromising stunt performance, with a brushless Spektrum™ 4S drive system.
- 16% larger footprint - longer and wider than the previous 4X4 4S platform for added stability.
- Rugged new wishbones that increase vehicle width.
- Long-life 1.35-module steel main diff gears and input gears in front and rear transmissions
- Strong CVD telescopic drive shafts front and rear
- Higher shock towers, longer shock absorbers and wider control arms for longer, softer suspension travel