AS3 Performance rear brake discs are crafted by one of the world's top off - road brake disc manufacturers. Made from high - quality hardened stainless steel, these discs feature ventilation slots. These slots are a great addition as they help keep the brake disc cool and clean. They're designed for high - performance braking, minimizing overall disc wear. They fit multiple Kawasaki models including the 2019 - 2020 KX 250, 2019 - 2020 and 2022 - 2023 KX 450, 2021 KX 450 (KX450JMFNN), and 2022 - 2023 KX 450 SR. The discs are made by a leading brake disc manufacturer, offer high - performance braking with low wear, have ventilation for cooling and cleanliness, and come with a 12 - month warranty. They also have AS3 Performance laser - etched branding, and the brake disc in the picture is what you'll get. For the best braking, we suggest using AS3 Performance brake pads.





Using this AS3 rear brake disc is straightforward. Just install it on your compatible Kawasaki bike as you would with a regular brake disc. When it comes to note, always follow the installation instructions carefully. If you're not confident, it's a good idea to have a professional do the installation. For maintenance, check the disc regularly for any signs of wear or damage. Keep it clean by gently wiping it down with a soft cloth. If there's dirt or debris in the ventilation slots, you can use a small brush to clean them out. Remember, for the best braking performance, use AS3 Performance brake pads. And if you have any issues within 12 months, you're covered by the warranty.