{"product_id":"dynamic-friction-810-54220l-disc-brake-rotor-rear-left","title":"Dynamic Friction 810-54220L Disc Brake Rotor - Rear Left","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe Dynamic Friction 810-54220L is a slotted vented disc brake rotor built for specific rear-left applications. It combines a directional braking surface with a rust-resistant coating and Geospec Silver Grey hat finish for a clean, service-ready appearance.\u003c\/p\u003e\u003cp\u003eCompatible with Ford F-150 and Lincoln Mark LT applications, this rotor is identified by part number 810-54220L and the DFC Geoperformance Rotor - Slotted line.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSlotted surface helps maintain consistent pad contact under braking.\u003c\/li\u003e\n\u003cli\u003eVented rotor construction supports heat management during repeated stops.\u003c\/li\u003e\n\u003cli\u003eRust-resistant coating helps protect exposed surfaces.\u003c\/li\u003e\n\u003cli\u003eGeospec Silver Grey hat finish adds corrosion protection and a finished look.\u003c\/li\u003e\n\u003cli\u003eDirectional brake surface is engineered for the specified application.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThe Dynamic Friction 810-54220L is a rear-left disc brake rotor with a 348 mm outside diameter, 25 mm nominal thickness, and 23 mm discard thickness. It uses a 6-lug, 135 mm bolt circle layout with a 90.1 mm center hole diameter and 15.7 mm bolt hole diameter. The slotted, vented design is paired with a plain disc finish and rust-resistant coating to support dependable braking performance in the intended fitments.\u003c\/p\u003e\u003cp\u003eThis rotor fits 2015-2020 Ford F-150, rear left, including manual parking brake applications, and 2012-2014 Ford F-150, rear left, for 6-lug wheel configurations. It also fits 2012-2014 Lincoln Mark LT, rear left. Use part number 810-54220L to confirm the correct rotor for these applications.\u003c\/p\u003e\u003ch2\u003eWhat It Is Used For\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacing a worn rear-left brake rotor with the correct fitment.\u003c\/li\u003e\n\u003cli\u003eAddressing brake pulsation caused by rotor wear or surface irregularity.\u003c\/li\u003e\n\u003cli\u003eRestoring braking consistency when the rotor surface is scored or heat affected.\u003c\/li\u003e\n\u003cli\u003eSupporting service on Ford F-150 and Lincoln Mark LT rear brake systems.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eInstall only on the listed rear-left applications. Verify wheel configuration and parking brake setup before ordering, especially on 2012-2014 Ford F-150 models. Confirm part number 810-54220L against the vehicle’s brake specification and inspect pads and related components during service.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDynamic Friction’s DFC Geoperformance Rotor - Slotted line combines application-specific engineering with corrosion protection and a directional braking surface for the listed fitments. Part number 810-54220L is built to match the stated dimensions and vehicle coverage.\u003c\/p\u003e","brand":"Dynamic Friction","offers":[{"title":"Default Title","offer_id":53546740318389,"sku":"HBHR-810-54220L","price":189.88,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DF_81054220L_Fro.jpg?v=1792306991","url":"https:\/\/www.partcatalog.com\/products\/dynamic-friction-810-54220l-disc-brake-rotor-rear-left","provider":"PartCatalog","version":"1.0","type":"link"}