{"product_id":"dynamic-friction-7004-31103-disc-brake-rotor-set-front-and-rear","title":"Dynamic Friction 7004-31103 Disc Brake Rotor Set - Front and Rear","description":"\u003ch2\u003ePerformance brake rotor set\u003c\/h2\u003e\u003cp\u003eDynamic Friction 7004-31103 is a drilled and slotted brake rotor set built for drivers who want OE-spec fitment with added braking response. It fits 2003-2008 BMW Z4, front and rear, and is engineered for consistent stopping performance in everyday and wet-weather driving.\u003c\/p\u003e\u003ch2\u003eKey features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDrilled and slotted design for stronger pad bite and improved wet-weather braking response.\u003c\/li\u003e\n\u003cli\u003eSlots help clear brake dust and road debris while reducing pad glazing.\u003c\/li\u003e\n\u003cli\u003eDrilled holes help reduce heat buildup across the rotor surface.\u003c\/li\u003e\n\u003cli\u003eG3000\/G11H18 cast iron construction for durability and stability.\u003c\/li\u003e\n\u003cli\u003eNon-directional finish supports faster, more even pad bed-in and smoother stops.\u003c\/li\u003e\n\u003cli\u003eMachined to tight tolerances and inspected for balance and critical dimensions.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed description\u003c\/h2\u003e\u003cp\u003eThe Dynamic Friction 7004-31103 rotor set combines performance-oriented drilling and slotting with OE-spec engineering. The castings are machined to tight tolerances, finished for even pad contact, and inspected to meet critical quality targets. For BMW Z4 applications, this rotor set provides a direct replacement option that balances braking response, heat management, and everyday drivability.\u003c\/p\u003e\u003cp\u003eDFC Rotors-Drilled and Slotted-Silver is the product line behind this part number, focused on performance brake rotors with a silver finish and a design that supports cleaner pad contact and stable braking behavior. If you are replacing worn rotors on a BMW Z4, 7004-31103 offers a fitment-specific solution with performance-focused rotor geometry.\u003c\/p\u003e\u003ch2\u003eWhat it is used for\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReducing brake fade from heat buildup during repeated stops.\u003c\/li\u003e\n\u003cli\u003eImproving initial pad bite in wet or damp conditions.\u003c\/li\u003e\n\u003cli\u003eClearing debris that can interfere with rotor and pad contact.\u003c\/li\u003e\n\u003cli\u003eAddressing vibration or uneven braking caused by worn rotor surfaces.\u003c\/li\u003e\n\u003cli\u003eRestoring braking consistency on BMW Z4 applications.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation notes and tips\u003c\/h2\u003e\u003cp\u003eFits 2003-2008 BMW Z4, front and rear. Verify rotor dimensions and brake system configuration before installation. Clean the rotor surfaces before service and follow proper pad bedding procedures after installation to help achieve even contact and quiet operation. Part number 7004-31103 should be matched to the vehicle application listed above.\u003c\/p\u003e\u003ch2\u003eQuality assurance\u003c\/h2\u003e\u003cp\u003eDFC states that these rotors are inspected for balance and critical specifications after machining. Dynamic Friction also backs this part number with a 12 month or 12,000 mile limited warranty against defects in material and workmanship.\u003c\/p\u003e","brand":"Dynamic Friction","offers":[{"title":"Default Title","offer_id":53374787322037,"sku":"HBHR-7004-31103","price":300.71,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/DF_700431103_Kit.jpg?v=1790232255","url":"https:\/\/www.partcatalog.com\/products\/dynamic-friction-7004-31103-disc-brake-rotor-set-front-and-rear","provider":"PartCatalog","version":"1.0","type":"link"}