{"product_id":"dynamic-friction-633-58039l-disc-brake-rotor-front-left","title":"Dynamic Friction 633-58039L Disc Brake Rotor - Front Left","description":"\u003ch2\u003eFront Left Drilled and Slotted Rotor\u003c\/h2\u003e\u003cp\u003eThe Dynamic Friction DFC Brake Rotor - Drilled and Slotted - Black, part number 633-58039L, is a vented front left disc brake rotor built for direct-fit service on select Acura applications. It combines a slotted and drilled surface with a directional braking face to support consistent pad contact and controlled heat management.\u003c\/p\u003e\u003cp\u003eCompatible with 2022-2026 Acura MDX front left and 2021-2025 Acura TLX front left, this rotor is sized with a 364 mm outside diameter, 55.5 mm height, 70 mm center hole diameter, 120 mm bolt circle diameter, and 5-bolt \/ 5-lug layout. The plain disc finish and black product line styling give it a clean OE-style appearance while maintaining a performance-oriented surface design.\u003c\/p\u003e\u003ch2\u003eDFC Brake Rotor Line Details\u003c\/h2\u003e\u003cp\u003eDynamic Friction’s DFC Brake Rotor - Drilled and Slotted - Black line focuses on rotor geometry and surface design for vehicles that need stable braking response and repeatable pad engagement. Part number 633-58039L follows that approach with a directional, vented construction intended for front axle use on the listed Acura MDX and Acura TLX fitments.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSlotted X drilled braking surface for improved pad bite and surface cleaning\u003c\/li\u003e\n\u003cli\u003eVented rotor construction for front axle heat dissipation\u003c\/li\u003e\n\u003cli\u003eDirectional brake surface design\u003c\/li\u003e\n\u003cli\u003e364 mm outside diameter with 55.5 mm overall height\u003c\/li\u003e\n\u003cli\u003e5-bolt, 5-lug pattern with 120 mm bolt circle diameter\u003c\/li\u003e\n\u003cli\u003e70 mm center hole diameter and 14.6 mm bolt hole diameter\u003c\/li\u003e\n\u003cli\u003eFits select Acura MDX and Acura TLX front left applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThe 633-58039L brake rotor is engineered for the front left position on 2022-2026 Acura MDX and 2021-2025 Acura TLX models. Its drilled and slotted surface helps maintain a cleaner rotor face under braking, while the vented design supports airflow through the rotor body. With a nominal thickness of 30 mm and discard thickness of 28 mm, this rotor provides the dimensional details needed for proper brake service planning.\u003c\/p\u003e\u003cp\u003eFor buyers searching for an Acura MDX front left drilled and slotted brake rotor or an Acura TLX front left vented rotor, this part number 633-58039L offers a direct-fit option matched to the listed bolt pattern and center bore dimensions. This part cross-references Monroe Shocks \u0026amp; Struts (e.g., 172286, 182286) for the same application.\u003c\/p\u003e\u003ch2\u003eCommon Brake Issues It May Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eUneven pad contact on a worn front rotor surface\u003c\/li\u003e\n\u003cli\u003eBrake fade from heat buildup during repeated stops\u003c\/li\u003e\n\u003cli\u003eRotor glazing or surface contamination\u003c\/li\u003e\n\u003cli\u003eBrake pulsation caused by rotor wear or distortion\u003c\/li\u003e\n\u003cli\u003eReduced braking consistency on front left service replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify rotor dimensions, bolt pattern, and center bore before installation. This rotor is listed for the front left position only, so match the vehicle side and axle location exactly. Inspect pads, caliper condition, and hub surface during brake service to help ensure proper rotor seating and even braking performance. Confirm fitment for your specific Acura MDX or Acura TLX by year and position before ordering.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDynamic Friction supplies this DFC rotor with the dimensional and fitment details needed for accurate brake replacement on the listed Acura applications. Review the vehicle-specific fitment data and rotor specifications to confirm application match before installation.\u003c\/p\u003e","brand":"Dynamic Friction","offers":[{"title":"Default Title","offer_id":52926206935221,"sku":"HBHR-633-58039L","price":199.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DF_63358039L_FRO.jpg?v=1785734662","url":"https:\/\/www.partcatalog.com\/products\/dynamic-friction-633-58039l-disc-brake-rotor-front-left","provider":"PartCatalog","version":"1.0","type":"link"}