Feature:1. Applicable Model: The rear axle sprocket brake disc mount is for 50cc 110cc 125cc 150cc 200cc 250cc ATV Go Kart Quad Bike. Please confirm whether it is consistent with the product you want before buying to avoid unnecessary return.2. Durable Construction: Made from premium steel alloy materials, this rear axle brake disc mount seat is built to withstand the rigors of off road use, ensuring long lasting durability.3. Efficient Performance: With a 38 teeth and 38mm axle diameter, this chain wheel fixed seat offers efficient and reliable braking performance. It helps improve your vehicle's stopping power, ensuring safety and control during off road riding.4. Easy Installation: Designed for straightforward installation, this chain wheel fixed mount seat allows you to quickly and conveniently upgrade your go kart.5. Precise Fit: With its precise engineering, the 38mm rear axle sprocket mount seamlessly fits with different rear axles, offering a perfect and secure integration that enhances performance.Specification:Item Type: Rear Axle Brake Disc Mount SeatMaterial: Steel AlloyAxle Diameter: Approx. 38mm / 1.5inTeeth: 38TScrew Count: 4Application: Ideal for DIY or modification projects on 4 wheel ATVs, go karts, and quad bikesApplicable Models:Fit for 50cc, 110cc, 125cc, 150cc, 200cc, and 250cc ATVs, Go kart, Quad Bike.Package List:1 x Rear Axle Brake Disc Mount SeatNote:Please carefully check the size and ensure it is suitable for your project before purchasing.