Traxxas 2381 - Main Diff Gear W/Side Cover Plate & Screws by Traxxas $7.50 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart Traxxas 2381 - Main Diff Gear W/Side Cover Plate & ScrewsBrand: TraxxasPart Number: 2381Replacement or upgrade part for these Traxxas models: