{"product_id":"dynamic-friction-830-54278r-disc-brake-rotor-rear-right","title":"Dynamic Friction 830-54278R Disc Brake Rotor - Rear Right","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe Dynamic Friction DFC Geoperformance Rotor - Drilled and Slotted is a rear right disc brake rotor built for performance brake applications. It combines a directional slotted and drilled surface with a rust-resistant coating and Geospec Silver Grey hat finish for a clean, functional appearance.\u003c\/p\u003e\u003cp\u003eFits 2020-2026 Ford Explorer, rear right; 2020-2026 Ford Police Interceptor Utility, rear right; 2020-2026 Lincoln Aviator, rear right; and 2024-2025 Ford Mustang, rear right. Part number 830-54278R is also listed for 2025 and 2026 Ford Explorer performance brake applications.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDirectional slotted and drilled brake surface for performance-oriented braking response.\u003c\/li\u003e\n\u003cli\u003eRust-resistant coating helps protect the rotor surface from corrosion.\u003c\/li\u003e\n\u003cli\u003eGeospec Silver Grey hat finish adds a clean, durable finish.\u003c\/li\u003e\n\u003cli\u003ePlain disc finish with a 350 mm outside diameter and 5-lug bolt pattern.\u003c\/li\u003e\n\u003cli\u003eBuilt with a 71.04 mm center hole diameter and 114.3 mm bolt circle diameter.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eThis DFC Geoperformance Rotor is engineered around performance brake fitments that require a rear right rotor with specific dimensions and directional surface treatment. The 830-54278R rotor uses a slotted X drilled design, 26 mm nominal thickness, and 24.5 mm discard thickness to match the listed applications. It is a fitment-specific brake rotor for Ford Explorer, Ford Police Interceptor Utility, Lincoln Aviator, and Ford Mustang applications where the listed brake package notes apply.\u003c\/p\u003e\u003cp\u003ePart number 830-54278R appears in the fitment data for multiple performance brake configurations, including Explorer, Police Interceptor Utility, Aviator, and Mustang applications. The rotor’s directional surface and coated finish support consistent service replacement where the original brake package calls for this specification.\u003c\/p\u003e\u003ch2\u003eCommon Replacement Concerns\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRear brake rotor wear, scoring, or heat checking.\u003c\/li\u003e\n\u003cli\u003eCorrosion on the rotor hat or exposed surfaces.\u003c\/li\u003e\n\u003cli\u003eBrake pulsation related to rotor surface condition.\u003c\/li\u003e\n\u003cli\u003eIncorrect rotor dimensions for performance brake packages.\u003c\/li\u003e\n\u003cli\u003eLoss of braking consistency from a worn directional rotor surface.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eVerify rear right fitment, rotor diameter, bolt pattern, center hole diameter, and brake package notes before installation. This rotor is listed for specific performance brake configurations, so confirm the vehicle’s brake setup matches the application data for the Ford Explorer, Lincoln Aviator, Ford Police Interceptor Utility, or Ford Mustang.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDynamic Friction’s DFC Geoperformance Rotor line focuses on performance brake components with coated surfaces and application-specific dimensions. Part number 830-54278R is built to the listed specifications for the confirmed fitments.\u003c\/p\u003e","brand":"Dynamic Friction","offers":[{"title":"Default Title","offer_id":53505774846133,"sku":"HBHR-830-54278R","price":137.31,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DF_83054278R_Fro.jpg?v=1791701312","url":"https:\/\/www.partcatalog.com\/products\/dynamic-friction-830-54278r-disc-brake-rotor-rear-right","provider":"PartCatalog","version":"1.0","type":"link"}