{"product_id":"dynamic-friction-631-73010l-disc-brake-rotor-front-left","title":"Dynamic Friction 631-73010L Disc Brake Rotor - Front Left","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThis Dynamic Friction disc brake rotor is built for specific Audi applications and uses a slotted, drilled, vented design for consistent braking performance. The zinc silver hat finish and rust-resistant coating add corrosion protection, while the directional brake surface supports controlled heat management.\u003c\/p\u003e\u003cp\u003ePart number 631-73010L is a fitment-specific rotor for Audi models with a 4-lug, 108 mm bolt pattern. It is a direct replacement style rotor for drivers servicing the front left brake position on listed vehicles.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSlotted and drilled rotor surface for improved pad bite and heat evacuation.\u003c\/li\u003e\n\u003cli\u003eVented construction for better airflow through the rotor.\u003c\/li\u003e\n\u003cli\u003eZinc silver hat finish with rust-resistant coating for added corrosion protection.\u003c\/li\u003e\n\u003cli\u003eDirectional brake surface for application-specific braking performance.\u003c\/li\u003e\n\u003cli\u003e4-bolt, 108 mm bolt circle with 68 mm center hole diameter.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThe Dynamic Friction 631-73010L is a disc brake rotor engineered for select Audi Cabriolet, Audi 90, Audi 90 Quattro, and Audi Coupe Quattro applications. Its 276 mm outside diameter, 25 mm nominal thickness, and 23 mm discard thickness align with the listed fitment requirements, making it a precise replacement for the front left brake position. The slotted X drilled surface is paired with a vented rotor body to help manage heat and maintain stable braking feel under repeated stops.\u003c\/p\u003e\u003cp\u003eFor buyers searching for an Audi Cabriolet front left brake rotor or an Audi 90 Quattro front left disc brake rotor, part number 631-73010L matches the specified vehicle applications and dimensions. This part cross-references Monroe Shocks \u0026amp; Struts (e.g., 172286, 182286) for the same application.\u003c\/p\u003e\u003ch2\u003eFitment\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFits 1994-1998 Audi Cabriolet, front left.\u003c\/li\u003e\n\u003cli\u003eFits 1993-1995 Audi 90, front left.\u003c\/li\u003e\n\u003cli\u003eFits 1993-1995 Audi 90 Quattro, front left.\u003c\/li\u003e\n\u003cli\u003eFits 1990-1991 Audi 90 Quattro, front left. Notes: 276mm front rotors; to chassis number 8A-L-045-362; 2-1\/4 inch tall rotors.\u003c\/li\u003e\n\u003cli\u003eFits 1990-1991 Audi Coupe Quattro, front left.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eConfirm rotor diameter, thickness, bolt pattern, center hole diameter, and directional orientation before installation. This rotor is listed for the front left position only, so match the vehicle side and brake setup exactly to the catalog fitment. Inspect pads and related brake components during service to ensure proper rotor contact and braking performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eDynamic Friction supplies brake components for fitment-specific replacement applications, and this rotor is manufactured to the listed dimensional and surface specifications.\u003c\/p\u003e","brand":"Dynamic Friction","offers":[{"title":"Default Title","offer_id":53540953555125,"sku":"HBHR-631-73010L","price":102.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DF_63173010L_Fro.jpg?v=1792221294","url":"https:\/\/www.partcatalog.com\/products\/dynamic-friction-631-73010l-disc-brake-rotor-front-left","provider":"PartCatalog","version":"1.0","type":"link"}