Feature 1Applicable Model: The rear brake caliper is replacement for Polaris Magnum Scrambler Sport Trail Boss Xpedition Xplorer. Please confirm whether it is consistent with the product you need. 2OE Number: The part numbers for reference are 1910449, 1910367, 1910270. Please confirm whether it is consistent with the OE you need to avoid wrong buying and other problems. 3Enhanced Safety: The brake caliper assembly greatly improves the braking performance of your vehicle, enhancing your driving safety, providing precise brake control. 4Easy Installation: The metal brake caliper features simple and convenient installation without hassle, no complex tool or special steps required, saving your time and effort. 5Sturdy Material: Made of high strength metal material, this brake caliper replacement is sturdy and robust, resistant to oxidation, erosion and wear, ensuring long lasting use.Item Type: Rear Brake Caliper with Brake PadsOE Number: 1910449, 1910367, 1910270Fitment: Replacement for Polaris Magnum 325 2000-2001Replacement for Polaris Magnum 500 1999-2001 Replacement for Polaris Scrambler 400 1998-2002 Replacement for Polaris Scrambler 500 1998-2004 Replacement for Polaris Sport 400 1999 Replacement for Polaris Trail 250 1999-2004 Replacement for Polaris Trail 400 2003 Replacement for Polaris Trail Boss 325 2000-2002 Replacement for Polaris Trail Boss 330 2003-2004 Replacement for Polaris Xpedition 325 2000-2001 Replacement for Polaris Xpedition 425 2000-2001 Replacement for Polaris Xplorer 250 2000-2002 Replacement for Polaris Xplorer 400 1999-2002 Package List1 x Rear Brake CaliperNote1. Please double check the part number and fitment of your item, matching information is for reference only.2. Installation by a professional mechanic is strongly recommended.