{"product_id":"stoptech-81-113-9941-two-piece-zinc-coated-aerorotor-and-hat-pair-drilled","title":"StopTech 81.113.9941 - Two-Piece Zinc Coated AeroRotor and Hat Pair; Drilled","description":"\u003ch4\u003e\u003cstrong\u003eDescription\u003c\/strong\u003e\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003e81.113.9941 - StopTech Two-Piece Zinc Coated AeroRotor and Hat Pair; Drilled\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eStopTech AeroRotor Replacement Kits ARK are designed to replace your vehicle's original factory rotors; while retaining the factory brake calipers. Although the ARK is the same diameter and thickness as the factory rotors; it offers improved cooling; braking; and handling. The directional; floating AeroRotors allow independent expansion of the rotor and hat without \"coning;\" thanks to elongated drive pin holes. ARK components include AeroRotor friction rings with patented internal vane design; pre-assembled to billet aluminum AeroHats with directional stand-offs that optimize cooling airflow. The patented AeroRotor vane design pushes up to 80 percent more air than factory rotors for better cooling and reduced fade on the track. The aircraft-grade aluminum hats and 2-piece AeroRotors are up to 8 pounds lighter than stock rotors; allowing faster acceleration and deceleration; and improved handling. StopTech AeroRotors are available slotted or cross-drilled. These slots or holes allow better dissipation of heat; friction material and debris; assuring that fresh pad material is in contact with the rotor every time the brakes are applied. An optional anti-corrosion; zinc finish is available for customers in cold climates; where salt and chemicals are used to melt snow and ice. The zinc coating also benefits customers who prefer no visible surface rust on the vanes and outer circumference of the rotors. StopTech AeroRotors are 100 percent made in the USA.\u003c\/p\u003e\u003cp\u003eReduced Unsprung and Rotational Mass. Improved Thermal Capabilities. Optimized Heat Dissipation. Designed to Work with OE Calipers\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\n        \u003cp\u003e \u003c\/p\u003e\n        \u003ch4\u003eFeatures\u003c\/h4\u003e\u003ctable\u003e\u003ctbody\u003e    \u003ctr\u003e\n\u003cth\u003eUPC\/EAN Code\u003c\/th\u003e\n\u003ctd\u003e805890886020\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer\u003c\/th\u003e\n\u003ctd\u003eStopTech\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDisc Finish\u003c\/th\u003e\n\u003ctd\u003eCross Drilled\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDisc Contruction\u003c\/th\u003e\n\u003ctd\u003e2-Piece Floating\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDisc Side\u003c\/th\u003e\n\u003ctd\u003eLeft\/Right\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDisc Vane Style\u003c\/th\u003e\n\u003ctd\u003eAero-Vane\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDisc Type\u003c\/th\u003e\n\u003ctd\u003eVented\u003c\/td\u003e\n\u003c\/tr\u003e    \u003ctr\u003e    \u003cth\u003eSpare Parts\u003c\/th\u003e    \u003ctd\u003e\n\u003cp\u003e30.113.1217.99 - StopTech ARK Replacement Disc - Slotted \u0026amp; Zinc Coated - Left\u003c\/p\u003e\n\u003cspan\u003e (30.113.1217.99)\u003c\/span\u003e    \u003cbr\u003e\u003cp\u003e30.113.1218.99 - StopTech ARK Replacement Disc - Slotted \u0026amp; Zinc Coated - Right\u003c\/p\u003e\n\u003cspan\u003e (30.113.1218.99)\u003c\/span\u003e    \u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDisc Quality\u003c\/th\u003e\n\u003ctd\u003ePremium\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eMaterial\u003c\/th\u003e\n\u003ctd\u003eCast Iron\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003ePackage Contents\u003c\/th\u003e\n\u003ctd\u003e2x Brake Discs\u003c\/td\u003e\n\u003c\/tr\u003e    \u003c\/tbody\u003e\u003c\/table\u003e\n        \u003ch4\u003eCompatibilty\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eAudi \/ A4 (3rd Gen) 2004-2009 \/ Convertible (B7) 2005-2009 \/ RS4 Quattro Cabriolet 4.2 2006-2008\u003c\/li\u003e\n\u003cli\u003eAudi \/ A4 (3rd Gen) 2004-2009 \/ Sedan (B7) 2004-2008 \/ RS4 Quattro 4.2 2005-2008\u003c\/li\u003e\n\u003cli\u003eAudi \/ A4 (3rd Gen) 2004-2009 \/ Wagon (B7) 2004-2008 \/ RS4 Quattro Avant 4.2 2005-2008\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFeel free to contact us at info@mlperformance.co.uk should you wish to double check!\u003c\/p\u003e\n        \u003cp\u003e \u003c\/p\u003e\n        \u003ch4\u003eCompatibility Check\u003c\/h4\u003e\u003cp\u003eTo ensure the part(s) you have ordered fits your vehicle, we run a compatibility check prior to dispatch. We can do this either using your registration number (UK) or the last 7 digits of your VIN. Simply enter your car details prior to checkout.\u003c\/p\u003e         \u003cp\u003e \u003c\/p\u003e\n        \u003ch4\u003ePart Number\u003c\/h4\u003e\u003cp\u003eSTOPTECH-81.113.9941\u003c\/p\u003e\n        \u003cp\u003e \u003c\/p\u003e\n        \u003ch4\u003eMore Information\u003c\/h4\u003e\u003cp\u003e\u003cstrong\u003eManufactured by\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eStopTech\u003c\/p\u003e","brand":"StopTech","offers":[{"title":"Default Title","offer_id":62123804918147,"sku":"STOPTECH-81.113.9941","price":1457.3,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1018\/6506\/2787\/files\/aerorotor_drilled_zinc_coated_brake_rotors_5419.jpg?v=1784838687","url":"https:\/\/www.mlperformance.co.uk\/products\/stoptech-81-113-9941-two-piece-zinc-coated-aerorotor-and-hat-pair-drilled","provider":"ML Performance","version":"1.0","type":"link"}