Traxxas 8585 - Ring Gear, Planetary by Traxxas $10.95 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart Traxxas 8585 - Ring Gear, PlanetaryBrand: TraxxasPart Number: 8585Planetary ring gearReplacement part for these models:Unlimited Desert Racer®