The Traxxas 3985X 33-tooth output gears are genuine OEM replacement parts designed to provide smooth and reliable power transfer from the transmission to the drivetrain. Made from durable metal, they offer strength and long-lasting performance under high-stress driving conditions. Built to Traxxas factory specifications, these 33-tooth output gears ensure a precise fit and straightforward installation, making them ideal for repairs, rebuilds, or routine maintenance of your Traxxas RC vehicle.