- Perfect Fit : Designed specifically for 50cc ATVs, 150cc quad bikes, and go-karts, this rear axle hub ensures seamless compatibility and optimal performance. Its professional engineering makes it suitable for a wide range of models, catering to both enthusiasts and professionals. - Durable Construction : Made from high-hardness alloy steel and finished with a gold coating, this hub is built to last. Its wear-resistant, anti-oxidation, and rust-proof characteristics provide longevity even in the toughest conditions, ensuring reliable performance after each ride. - Enhanced Gear Performance : Featuring 28T splines and 4 bolts, this rear axle hub delivers superior transmission capabilities. Precise engineering guarantees smooth power transfer, enhancing the overall efficiency and reliability of your vehicle's rear axle system. - Easy Installation : Designed for quick and hassle-free installation, this hub eliminates complicated procedures. Its user-friendly design allows you to get back on the road or trail without unnecessary delays. Use Cases : 1. Perfect for off-road enthusiasts looking to upgrade their ATV for improved performance during rugged terrain rides. 2. Ideal for competitive quad bikers who require reliable and efficient components for racing and high-speed applications. 3. A practical choice for go-kart owners seeking to enhance durability and performance for recreational use or competitive events.