Tamiya Mini 4WD JR Dbl Alum. Rollers 9-8mm - 15403 (10 pairs) The Traxxas zTraxxas 5697 -

The Traxxas zTraxxas 5697 - Differential Controller T-Lock Electronic (For Use Wit (5697) is a replacement part that is a direct-fit spare that restores your model to factory specification

manufactured to original factory specification for the Ultima SC

Pre-assembled construction means the drivetrain

and aggressive cornering

Tamiya Mini 4WD JR Dbl Alum. Rollers 9-8mm - 15403 (10 pairs) The Traxxas zTraxxas 5697 -The Tamiya Mini 4WD JR Dbl Alum. Rollers 9 8mm (15403) is a Mini 4WD kit that gives you a buildable, customisable racing machine. Key Features Tamiya Mini 4WD kit A great pick for Mini 4WD racers and builders