Item Description Kit includes: Piston, rings, wrist pin, and circlips All Piston skirts are coated with a high-tech Molybdenum Disulphite coating for increased life and faster break-in time Piston kits are gravity cast aluminum alloy with 18% silicone content, producing an extremely light, but very strong piston All pistons are treated with a T-5 hardening and tempering cycle Piston and rings are all OE replacements About Us: We specialize in high-quality used/new parts, carefully sourced and inspected to ensure reliability and performance. We take pride in providing top-notch parts at competitive prices, helping riders and mechanics find exactly what they need. Quality Assurance: Every part we sell is thoroughly inspected and tested before listing to ensure it meets our high standards. We aim to provide accurate descriptions and clear photos so you can buy with confidence. Please double check the fitment of the part to ensure it will fit your vehicle. Customer Satisfaction: We stand behind our parts and strive to offer excellent customer service. It is our goal to provide FAST and FREE shipping. Orders placed within normal business hours are typically shipped out same day. If you have any questions about a listing or need assistance finding a part, feel free to reach out!