{"product_id":"dynamic-friction-830-54278l-disc-brake-rotor-rear-left","title":"Dynamic Friction 830-54278L Disc Brake Rotor - Rear Left","description":"\u003ch2\u003eDFC Geoperformance Rear Left Rotor\u003c\/h2\u003e\u003cp\u003eThis Dynamic Friction disc brake rotor is built for specific rear-left applications and uses a slotted, drilled surface for consistent brake contact. The DFC Geoperformance Rotor - Drilled and Slotted line pairs a directional braking surface with a corrosion-resistant finish for service-focused performance.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSlotted X drilled surface for controlled pad contact and heat management.\u003c\/li\u003e\n\u003cli\u003eDirectional brake surface for application-specific rotation.\u003c\/li\u003e\n\u003cli\u003eRust-resistant coating for added protection against corrosion.\u003c\/li\u003e\n\u003cli\u003eGeospec silver gray hat finish for a clean, durable appearance.\u003c\/li\u003e\n\u003cli\u003ePlain disc finish with 350 mm outside diameter and 39.65 mm height.\u003c\/li\u003e\n\u003cli\u003e5-lug pattern with 114.3 mm bolt circle diameter and 71.04 mm center hole diameter.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003ePart number 830-54278L is a rear-left disc brake rotor from Dynamic Friction’s DFC Geoperformance Rotor - Drilled and Slotted line. It is engineered with a directional, slotted-and-drilled braking surface and a rust-resistant coating to support stable braking performance and long-term surface protection. The rotor’s 350 mm outside diameter, 26 mm nominal thickness, and 24.5 mm discard thickness make it a direct-spec replacement for listed applications. This rotor is listed for Ford Explorer, Ford Police Interceptor Utility, Lincoln Aviator, and Ford Mustang rear-left fitments, including performance brake package applications.\u003c\/p\u003e\u003ch2\u003eWhat It Is Used For\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eBrake pulsation caused by uneven rotor wear.\u003c\/li\u003e\n\u003cli\u003eReduced braking consistency from worn rear brake rotors.\u003c\/li\u003e\n\u003cli\u003eSurface corrosion on exposed brake components.\u003c\/li\u003e\n\u003cli\u003eFitment-specific replacement needs for rear-left brake service.\u003c\/li\u003e\n\u003cli\u003ePerformance brake package rotor replacement on listed vehicles.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify rotor dimensions, bolt pattern, and rear-left fitment before installation. Confirm the application notes for brake package and disc size details on Ford Explorer, Ford Police Interceptor Utility, Lincoln Aviator, and Ford Mustang models. Clean the hub mounting surface and inspect pads and caliper condition during rotor replacement.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDynamic Friction’s DFC Geoperformance Rotor - Drilled and Slotted line is built with corrosion protection and application-specific rotor geometry for consistent service fitment. Part number 830-54278L should be matched to the listed vehicle, year, and brake package details before installation.\u003c\/p\u003e","brand":"Dynamic Friction","offers":[{"title":"Default Title","offer_id":53505774813365,"sku":"HBHR-830-54278L","price":137.31,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DF_83054278L_Fro.jpg?v=1791701302","url":"https:\/\/www.partcatalog.com\/products\/dynamic-friction-830-54278l-disc-brake-rotor-rear-left","provider":"PartCatalog","version":"1.0","type":"link"}