Ensure smooth power transfer in your RC vehicle with the 8257 Portal Drive Input Gear. Precision-engineered from durable materials, this gear provides reliable performance and long-lasting durability even under high-stress conditions. Designed for optimal fit and function, it helps maintain the efficiency of your drivetrain and keeps your vehicle running at peak performance. Compatible with a variety of Traxxas portal drive models, the 8257 Portal Drive Input Gear is a must-have replacement or upgrade for hobbyists looking to enhance the reliability and longevity of their RC vehicle.