Elevate your RC model vehicle's performance with the HPI Racing R40 Spur Gear, a genuine HPI part with the model number 76956. This 46-tooth spur gear is designed for precision and durability, ensuring a smooth and responsive driving experience. Ideal for hobbyists looking to maintain or upgrade their RC's drivetrain system. The spur gear is compatible with various HPI Racing R40 series models, making it a versatile addition to your collection. Whether you're tackling a rugged terrain or enjoying a competitive race, this high-quality gear is engineered to enhance your vehicle's efficiency and reliability.