3996X Idler Gear

The 3996X idler gear is a high-quality replacement for Traxxas RC vehicles, designed to ensure smooth and efficient power transfer within your drivetrain. Made from durable, impact-resistant materials, it withstands the stresses of high-speed driving and off-road use while maintaining proper gear alignment and reliable operation. Easy to install, this idler gear helps preserve drivetrain performance, reduce wear on other gears, and keep your RC vehicle running smoothly under all conditions.