1、Applicable Model: The rear brake caliper is replacement for Sportrax 400EX 1999‑2008, please confirm whether your model is applicable before buying. 2、Control Accuracy: By employing a hydraulic system for brake force transmission, the brake caliper enables the exact control over the braking force strength, giving the rider superior handling during the braking process. 3、Optimum Heat Dissipation: The brake calipers are designed with unique heat dissipation structure, which enhances the heat dissipation efficiency, preventing overheating during brakes, and ensuring a safe and dependable ride. 4、Adjustable: The rear brake hydraulic caliper has the function of adjusting the clamping force and braking feeling, and the rider can adjust according to different needs and preferences. 5、Metal Material: ATV rear brake calipers use metal materials, high strength, wear resistance, to ensure long term stable use. Item Type: ATV Rear Brake Caliper Fitment: Fit for Sportrax 400EX 1999-2008 Fit for Sportrax 400X 2009-2014 1 x Rear Brake Caliper