{"product_id":"brembo-09-7217-21-jaguar-xj6-xj8-xj12-xjr-rear-brake-rotor","title":"Brembo OE Premium UV Coated Rear Brake Rotor for Jaguar XJ6 XJ8 XJ12 and XJR","description":"\u003ch4\u003eOE-Grade Rear Brake Rotor Engineered to Brembo's Original Specification for Jaguar XJ Models\u003c\/h4\u003e\n\u003cp\u003eThe Brembo 09.7217.21 is an OE-equivalent rear brake rotor for the Jaguar XJ6, XJ8, XJ12, and XJR, manufactured to the same specifications as the original Brembo components that came on these vehicles from the factory. The 09.7217.21 features Brembo's Prime-grade UV anti-corrosion surface treatment, a 305mm vented disc design, and 5-hole mounting pattern that matches the factory fitment exactly. Whether you are servicing a daily-driven XJ8 or maintaining an XJR, the 09.7217.21 restores factory braking performance without the fitment risk of non-OEM rotors.\u003c\/p\u003e\n\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eOE-equivalent rear brake rotor with Brembo Prime UV anti-corrosion treatment\u003c\/li\u003e\n\u003cli\u003e305mm vented disc diameter matching factory Jaguar XJ specification\u003c\/li\u003e\n\u003cli\u003e5-hole bolt pattern for direct bolt-on fitment with no modifications\u003c\/li\u003e\n\u003cli\u003eReplaces Brembo 09.7217.10 (original part) and 09.7217.20 (without paint variant)\u003c\/li\u003e\n\u003cli\u003eEAN-coded packaging: 8020584030943 for quick parts identification\u003c\/li\u003e\n\u003cli\u003eOE centering bore of 74mm for proper hub register fit\u003c\/li\u003e\n\u003cli\u003e20mm nominal rotor thickness, minimum serviceable thickness 18.5mm\u003c\/li\u003e\n\u003cli\u003eFactory tightening torque: 103 Nm\u003c\/li\u003e\n\u003cli\u003eSold individually; 2 rotors per axle required\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eFitment\u003c\/h4\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eYear Range\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e1995-1997\u003c\/td\u003e\n\u003ctd\u003eJaguar\u003c\/td\u003e\n\u003ctd\u003eXJ6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1998-2003\u003c\/td\u003e\n\u003ctd\u003eJaguar\u003c\/td\u003e\n\u003ctd\u003eXJ8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1995-1996\u003c\/td\u003e\n\u003ctd\u003eJaguar\u003c\/td\u003e\n\u003ctd\u003eXJ12\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e1995-2003\u003c\/td\u003e\n\u003ctd\u003eJaguar\u003c\/td\u003e\n\u003ctd\u003eXJR\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003e09.7217.21\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eBrembo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEAN\u003c\/td\u003e\n\u003ctd\u003e8020584030943\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRotor Type\u003c\/td\u003e\n\u003ctd\u003eVented\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisc Diameter\u003c\/td\u003e\n\u003ctd\u003e305mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisc Thickness\u003c\/td\u003e\n\u003ctd\u003e20mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMinimum Thickness\u003c\/td\u003e\n\u003ctd\u003e18.5mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHeight\u003c\/td\u003e\n\u003ctd\u003e68mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCentering Bore\u003c\/td\u003e\n\u003ctd\u003e74mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of Holes\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTightening Torque\u003c\/td\u003e\n\u003ctd\u003e103 Nm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePosition\u003c\/td\u003e\n\u003ctd\u003eRear\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSurface Treatment\u003c\/td\u003e\n\u003ctd\u003ePrime UV Anti-Corrosion Coating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantity per Box\u003c\/td\u003e\n\u003ctd\u003e2 rotors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReplaces\u003c\/td\u003e\n\u003ctd\u003eBrembo 09.7217.10, 09.7217.20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch4\u003eWhat's Included\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e2x Brembo 09.7217.21 Rear Brake Rotors (one axle set)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eAbout Brembo\u003c\/h4\u003e\n\u003cp\u003eBrembo is an Italian manufacturer with over 60 years of experience producing brake systems for OEM and aftermarket applications. Trusted by Jaguar, Ferrari, Porsche, and dozens of other automakers as a direct original equipment supplier, Brembo applies the same engineering standards to their OE-equivalent replacement parts. The 09.7217.21 rotor is produced to the same dimensional and metallurgical specification as the part originally installed on Jaguar XJ models.\u003c\/p\u003e\n\n\u003ch4\u003eRelated Parts on Our Site\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/brake-rotors\"\u003eShop All Brake Rotors\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/collections\/jaguar-parts\"\u003eShop All Jaguar Parts\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eFrequently Asked Questions\u003c\/h4\u003e\n\u003cstrong\u003eWhat is the Brembo 09.7217.21?\u003c\/strong\u003e\u003cp\u003eThe Brembo 09.7217.21 is an OE-equivalent rear vented brake rotor for Jaguar XJ6, XJ8, XJ12, and XJR models manufactured to match the factory Brembo specification. It features a 305mm disc diameter, Prime UV anti-corrosion coating, and a 5-hole bolt pattern for direct bolt-on fitment.\u003c\/p\u003e\n\u003cstrong\u003eWhat Jaguar models does the 09.7217.21 fit?\u003c\/strong\u003e\u003cp\u003eThe Brembo 09.7217.21 fits the 1995-1997 Jaguar XJ6, 1998-2003 Jaguar XJ8, 1995-1996 Jaguar XJ12, and 1995-2003 Jaguar XJR as a rear axle replacement rotor.\u003c\/p\u003e\n\u003cstrong\u003eHow many rotors are in a box of 09.7217.21?\u003c\/strong\u003e\u003cp\u003eEach order of the Brembo 09.7217.21 includes 2 rotors per box, covering one rear axle. No separate pair purchase is required.\u003c\/p\u003e\n\u003cstrong\u003eWhat does the Prime coating on the 09.7217.21 do?\u003c\/strong\u003e\u003cp\u003eThe Prime coating is Brembo's UV-cured anti-corrosion treatment applied to the non-braking surfaces of the 09.7217.21. It prevents surface rust during storage and shipping and helps maintain a clean appearance during the service life of the rotor, particularly on vehicles that sit for extended periods.\u003c\/p\u003e\n\u003cstrong\u003eWhat rotor does the 09.7217.21 replace?\u003c\/strong\u003e\u003cp\u003eThe Brembo 09.7217.21 replaces the earlier Brembo 09.7217.10 and the untreated variant 09.7217.20. It is a direct dimensional equivalent to both predecessor part numbers.\u003c\/p\u003e\n\u003cstrong\u003eWhat is the minimum thickness for the 09.7217.21?\u003c\/strong\u003e\u003cp\u003eBrembo specifies a minimum serviceable thickness of 18.5mm for the 09.7217.21. The rotor should be replaced or machined to within this specification at each brake service inspection to ensure adequate stopping performance.\u003c\/p\u003e\n\u003cstrong\u003eIs the 09.7217.21 a drilled or slotted rotor?\u003c\/strong\u003e\u003cp\u003eNo. The Brembo 09.7217.21 is a smooth-faced vented OE-style replacement rotor. It is not drilled or slotted, which matches the original equipment specification for these Jaguar XJ models.\u003c\/p\u003e\n\u003cstrong\u003eWhat is the recommended torque for the 09.7217.21 mounting bolts?\u003c\/strong\u003e\u003cp\u003eBrembo specifies a tightening torque of 103 Nm for the wheel bolts when mounting the 09.7217.21, consistent with the factory Jaguar XJ torque specification for rear hub hardware.\u003c\/p\u003e\n\n\u003ch4\u003eInstallation Instructions\u003c\/h4\u003e\n\u003col\u003e\n\u003cli\u003eSafely lift the vehicle and support it on jack stands before removing any brake components.\u003c\/li\u003e\n\u003cli\u003eRemove the rear wheel and tire assembly to expose the brake rotor and caliper assembly.\u003c\/li\u003e\n\u003cli\u003eSlide off the old rotor; if it is stuck, apply penetrating lubricant to the hub mounting surface and use a rubber mallet to loosen.\u003c\/li\u003e\n\u003cli\u003eClean the hub face and bearing surface of any rust, debris, or old grease before installing the 09.7217.21.\u003c\/li\u003e\n\u003cli\u003eRemove the Prime protective coating from the braking surface using brake cleaner spray; wipe dry with a clean cloth.\u003c\/li\u003e\n\u003cli\u003eSlide the new 09.7217.21 rotor onto the hub, aligning the 5-bolt holes with the wheel studs.\u003c\/li\u003e\n\u003cli\u003eTemporarily secure the rotor with one lug nut to hold it in position during caliper reassembly.\u003c\/li\u003e\n\u003cli\u003eInspect and replace brake pads as needed; compress the rear caliper piston and reinstall the caliper.\u003c\/li\u003e\n\u003cli\u003eReinstall the wheel and tighten lug nuts to the Jaguar factory torque specification (103 Nm).\u003c\/li\u003e\n\u003cli\u003eBed in the new rotors by performing 5 to 10 moderate stops from 35 mph, allowing 30 seconds of cooling between each stop, before returning to normal driving.\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"Brembo OE","offers":[{"title":"Default Title","offer_id":46062995734607,"sku":"BRE09.7217.21","price":73.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/Brembo_09.7217.21_Jaguar_XJ6_XJ8_XJR_Rear_Rotor_1995-2003.png?v=1784226908","url":"https:\/\/www.blackopsautoworks.com\/products\/brembo-09-7217-21-jaguar-xj6-xj8-xj12-xjr-rear-brake-rotor","provider":"Black Ops Auto Works","version":"1.0","type":"link"}