By Mike Garrison
New from Kyosho America:
34304 ULTIMA RB7SS Stock Spec
Racing machine for the world-popular stock motor class with maximum drive efficiency from the RB7 base.
The stock motor class has ignited excitement in 1/10 electric buggy racing around the world. The Ultima RB7 SS has been specially tuned for 17.5T motors.
The change to velvet coated aluminum diff shafts, universals, and direct drive top shaft deliver efficient transfer of motor power to the track. In addition, the overall weight of the machine has been reduced, including a lightweight body.
With a revised rear end set up and the new lightweight drive line components, this SS (Stock Spec) machine is designed to take the action of stock motor class racing up to the next level.