{"product_id":"dynamite-friction-4002-31084-disc-brake-rotor-set-rear","title":"Dynamite Friction 4002-31084 Disc Brake Rotor Set - Rear","description":"\u003ch2\u003eRear Brake Rotor Set for BMW and Rolls-Royce\u003c\/h2\u003e\u003cp\u003eThe Dynamite Friction DFC Brake Rotors - GEOSPEC Coated rear disc brake rotor set is built for select BMW and Rolls-Royce applications that use aluminum hat or full cast rear rotor designs. Part number 4002-31084 is listed for rear fitment on BMW X7, BMW M850i xDrive, BMW Alpina XB7, BMW M760i xDrive, BMW 750Li xDrive, and Rolls-Royce Cullinan applications across model years 2017-2026.\u003c\/p\u003e\u003ch2\u003eDFC GEOSPEC Coated Rotor Line\u003c\/h2\u003e\u003cp\u003eThe DFC Brake Rotors - GEOSPEC Coated line focuses on corrosion-resistant rotor surfaces for everyday braking service. This rear rotor set is cataloged for multiple OE-style configurations, including original design aluminum hat rotors, optional full cast rotors, and full cast replacement applications where specified in the fitment notes.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRear disc brake rotor set for select BMW and Rolls-Royce vehicles\u003c\/li\u003e\n\u003cli\u003eDFC GEOSPEC coated surface for added protection against corrosion\u003c\/li\u003e\n\u003cli\u003eCataloged for aluminum hat rotor and full cast rear brake designs\u003c\/li\u003e\n\u003cli\u003eDirect fit coverage for BMW X7 rear brake rotor replacement applications\u003c\/li\u003e\n\u003cli\u003ePart number 4002-31084 for fitment lookup and ordering\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFitment Details\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFits 2025-2026 BMW Alpina XB7, rear. Full Cast Replacement for Aluminum Hat Disc; DFC Geospec Rotors.\u003c\/li\u003e\n\u003cli\u003eFits 2025-2026 BMW M850i xDrive, rear. Full Cast Replacement for Aluminum Hat Disc; DFC Geospec Rotors.\u003c\/li\u003e\n\u003cli\u003eFits 2025-2026 BMW M850i xDrive Gran Coupe, rear. Full Cast Replacement for Aluminum Hat Disc; DFC Geospec Rotors.\u003c\/li\u003e\n\u003cli\u003eFits 2023-2026 BMW X7, rear. Full Cast Replacement for Aluminum Hat Disc; DFC Geospec Rotors.\u003c\/li\u003e\n\u003cli\u003eFits 2025 BMW Alpina B8 Gran Coupe, rear. Full Cast Replacement for Aluminum Hat Disc; DFC Geospec Rotors.\u003c\/li\u003e\n\u003cli\u003eFits 2024 BMW Alpina B8 Gran Coupe, rear. Full Cast Replacement for Aluminum Hat Rotors; DFC Geospec Rotors.\u003c\/li\u003e\n\u003cli\u003eFits 2023-2024 BMW Alpina XB7, rear. Full Cast Replacement for Aluminum Hat Rotors; DFC Geospec Rotors.\u003c\/li\u003e\n\u003cli\u003eFits 2023-2024 BMW M850i xDrive, rear. Full Cast Replacement for Aluminum Hat Rotors; DFC Geospec Rotors.\u003c\/li\u003e\n\u003cli\u003eFits 2023-2024 BMW M850i xDrive Gran Coupe, rear. Full Cast Replacement for Aluminum Hat Rotors; DFC Geospec Rotors.\u003c\/li\u003e\n\u003cli\u003eFits 2022-2023 BMW Alpina B8 Gran Coupe, rear. Original Design Aluminum Hat Front Rotors; DFC Geospec Rotors.\u003c\/li\u003e\n\u003cli\u003eFits 2023 BMW M760i xDrive, rear. Full Cast Replacement for Aluminum Hat Disc; DFC Geospec Rotors.\u003c\/li\u003e\n\u003cli\u003eFits 2020-2022 BMW 750Li xDrive, rear. Standard Brakes; DFC Geospec Rotors.\u003c\/li\u003e\n\u003cli\u003eFits 2021-2022 BMW Alpina XB7, rear. Original Design Aluminum Hat Rotors; DFC Geospec Rotors.\u003c\/li\u003e\n\u003cli\u003eFits 2021-2022 BMW M760i xDrive, rear. Optional Design Full Cast Rotors; DFC Geospec Rotors.\u003c\/li\u003e\n\u003cli\u003eFits 2021-2022 BMW M850i xDrive, rear. Original Design Aluminum Hat Rotors; DFC Geospec Rotors.\u003c\/li\u003e\n\u003cli\u003eFits 2021-2022 BMW M850i xDrive Gran Coupe, rear. Optional Design Full Cast Rotors; DFC Geospec Rotors.\u003c\/li\u003e\n\u003cli\u003eFits 2021-2022 BMW X7, rear. Optional Design Full Cast Rotors; DFC Geospec Rotors.\u003c\/li\u003e\n\u003cli\u003eFits 2020-2022 Rolls-Royce Cullinan, rear. Optional Design Full Cast Rotors; DFC Geospec Rotors.\u003c\/li\u003e\n\u003cli\u003eFits 2017-2020 BMW M760i xDrive, rear. Optional design for full cast disc brake rotors.; DFC Brake Rotors - GEOSPEC Coated.\u003c\/li\u003e\n\u003cli\u003eFits 2017-2020 BMW M760i xDrive, rear. Compatible with aluminum hat rotors designed to original specifications; includes Disc Brake Pad Wear Sensor.; DFC Brake Rotors - GEOSPEC Coated.\u003c\/li\u003e\n\u003cli\u003eFits 2019-2020 BMW M850i xDrive, rear. M Performance; Optional Design Full Cast Rotors; DFC Brake Rotors - GEOSPEC Coated.\u003c\/li\u003e\n\u003cli\u003eFits 2019-2020 BMW M850i xDrive, rear. M Performance; Original Design Aluminum Hat Rotors; DFC Brake Rotors - GEOSPEC Coated.\u003c\/li\u003e\n\u003cli\u003eFits 2020 BMW M850i xDrive Gran Coupe, rear. DFC Brake Rotors - GEOSPEC Coated.\u003c\/li\u003e\n\u003cli\u003eFits 2020 BMW X7, rear. Compatible with aluminum hat rotors designed to original specifications; includes Disc Brake Pad Wear Sensor.; DFC Brake Rotors - GEOSPEC Coated.\u003c\/li\u003e\n\u003cli\u003eFits 2020 BMW X7, rear. Optional design for full cast disc brake rotors.; DFC Brake Rotors - GEOSPEC Coated.\u003c\/li\u003e\n\u003cli\u003eFits 2019 Rolls-Royce Cullinan, rear. Front rotors with original design aluminum hat.; DFC Brake Rotors - GEOSPEC Coated.\u003c\/li\u003e\n\u003cli\u003eFits 2019 Rolls-Royce Cullinan, rear. Optional design for full cast disc brake rotors.; DFC Brake Rotors - GEOSPEC Coated.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Brake Service Uses\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRear rotor replacement for BMW X7 brake service\u003c\/li\u003e\n\u003cli\u003eCorrection of rotor wear, scoring, or thickness variation\u003c\/li\u003e\n\u003cli\u003eReplacement for corroded aluminum hat rear rotors\u003c\/li\u003e\n\u003cli\u003eService for brake pulsation or vibration during stopping\u003c\/li\u003e\n\u003cli\u003eRestoration of rear braking performance on BMW and Rolls-Royce models\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eVerify rotor style against the vehicle’s original rear brake configuration before installation. Some listed applications reference aluminum hat rotors, full cast rotors, or pad wear sensor notes, so confirm the existing brake setup on the BMW X7, BMW M850i xDrive, BMW Alpina XB7, or Rolls-Royce Cullinan before ordering. Part number 4002-31084 should be matched to the exact rear axle application shown in the fitment table.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDynamite Friction catalogs this rotor set under the DFC Brake Rotors - GEOSPEC Coated line for OE-style rear brake service on select BMW and Rolls-Royce vehicles. The fitment data provided here is the primary reference for application matching.\u003c\/p\u003e","brand":"Dynamite Friction","offers":[{"title":"Default Title","offer_id":52452488478901,"sku":"HBHR-4002-31084","price":251.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DF_400231084_Kit.jpg?v=1777910743","url":"https:\/\/www.partcatalog.com\/products\/dynamite-friction-4002-31084-disc-brake-rotor-set-rear","provider":"PartCatalog","version":"1.0","type":"link"}