This is an optional Set of Treal Hobby Traxxas TRX-4 Overdrive Ring and Pinion Gear (13T/33T).
Treal Hobby Traxxas TRX-4 Overdrive Ring and Pinion Gear Set This optional overdrive axle gear set is intended for use with all Traxxas TRX-4 models. This gear set provides an overdrive gear ratio from the ring and pinion gears, rather than the portal box for enhanced crawling performance. Package includes one set of overdrive gears.
Treal Hobby
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Treal Hobby
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