{"product_id":"dynamite-friction-4502-31228-disc-brake-kit-rear","title":"Dynamite Friction 4502-31228 Disc Brake Kit - Rear","description":"\u003ch2\u003eRear Brake Kit for BMW Z4\u003c\/h2\u003e\u003cp\u003eThe DFC GEOSPEC Rotors with 5000 Advanced Brake Pads kit is built for rear brake service on the 2011-2016 BMW Z4. Part number 4502-31228 combines coated rotors and matched pads in one brake service kit for a direct replacement approach.\u003c\/p\u003e\u003cp\u003eCompatible With BMW Z4 rear brake applications, this kit is designed to support consistent stopping performance, reduced brake noise, and improved corrosion resistance on the rotor surface.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDFC GEOSPEC coated rotors with a silver-gray finish that helps resist rust\u003c\/li\u003e\n\u003cli\u003eRotors are processed dry and ready to install without additional preparation\u003c\/li\u003e\n\u003cli\u003eNon-directional rotor finish supports faster pad bed-in and smoother braking\u003c\/li\u003e\n\u003cli\u003e5000 Advanced pads are post-cured for stable friction performance\u003c\/li\u003e\n\u003cli\u003eScorched pad surface helps reduce initial break-in time\u003c\/li\u003e\n\u003cli\u003eRubber-steel-rubber shims are used to improve noise, vibration, and harshness control\u003c\/li\u003e\n\u003cli\u003eEngineered to OE specifications for durability, reliability, and stability\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eDFC GEOSPEC Rotors with 5000 Advanced Brake Pads, part number 4502-31228, is a brake service kit for rear axle service on the BMW Z4. The rotor castings use G3000\/G11H18 cast iron and are machined to tight tolerances, then inspected for balance and critical dimensions. The pad formulation is developed for axle-specific friction requirements and is assembled with premium shims to help maintain quiet operation. This part cross-references Monroe Shocks \u0026amp; Struts (e.g., 172286, 182286) for the same application.\u003c\/p\u003e\u003ch2\u003eCommon Brake Issues This Kit Can Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRotor rust and surface corrosion on the rear axle\u003c\/li\u003e\n\u003cli\u003eBrake noise during light or moderate stops\u003c\/li\u003e\n\u003cli\u003eUneven pad bedding after rotor replacement\u003c\/li\u003e\n\u003cli\u003eReduced braking consistency from worn rear components\u003c\/li\u003e\n\u003cli\u003eLonger service time caused by uncoated rotors that require extra prep\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eFits 2011-2016 BMW Z4, rear. Confirm rotor design before ordering: the fitment notes list front rotors with original design aluminum hat and optional design full cast front rotors, while this kit is specified for the rear position. The rotors are shipped dry and ready to install, which can reduce prep time during brake service. Follow OE service procedures and verify pad and rotor orientation before final assembly.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eEach rotor is inspected after machining to verify critical dimensions and OE specification targets. Vented rotors are balance-checked and corrected when needed. DFC includes a 12-month warranty against defects in material and workmanship on the rotors.\u003c\/p\u003e","brand":"Dynamite Friction","offers":[{"title":"Default Title","offer_id":52926237769909,"sku":"HBHR-4502-31228","price":213.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DF_450231228_Fro.jpg?v=1785738351","url":"https:\/\/www.partcatalog.com\/products\/dynamite-friction-4502-31228-disc-brake-kit-rear","provider":"PartCatalog","version":"1.0","type":"link"}