Diff Gear Set （ULTIMA SC） UM605

Feel the adrenalin rush from this hard charging short course racing truck! Experience blistering off-road performance with a user-friendly Readyset!

Proven electric powered chassis design digs deep for real desert racing action. The excitement of dual-purpose performance, delivered in large size.

World Champion DNA embodied in a fully assembled Readyset! Based on the ultimate buggy chassis with brushless unit and 2.4GHz R/C system installed!

ULTIMA RB6 DNA runs thick in this new short course truck! Race-spec Readyset is built for competition as well as off-road fun!

The most dominant IFMAR electric off-road racing machine charges into the new season with key running changes!

Cutting edge 2WD racing buggy technology excels on ultra high-grip surfaces with 3 transmission types including a newly developed lowdown gearbox.

Based on the world-class RB 6.6, this Readyset can be up and running almost straight out of the box!

Advanced machine is fully loaded with the latest racing tech to compete at the highest level.

Racing machine for the world-popular stock motor class
With maximum drive efficiency from the RB7 base

Body Designed combining retro vibe with a modern touch. The conventional rear motor chassis design with some modern enhancements allows great driving experience on all types of surfaces.