{"product_id":"evannex-slotted-2-piece-rear-rotor-set-for-tesla-model-s-2012-1-2020-and-model-x-2015-2-2021","title":"EVANNEX Slotted 2 Piece Rear Rotor Set for Tesla Model S 2012-1\/2020 and Model X 2015-2\/2021","description":"\u003cp\u003e\u003cspan\u003e• Reduce weight\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Reduce heat\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Reduce warping\u003cbr\u003e• Semi-floating design\u003cbr\u003e\u003c\/span\u003e\u003cspan\u003e• 365mm diameter and 28mm thick\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• Directionally veined\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003e• \u003cstrong\u003eFits\u003c\/strong\u003e all Generation 1 and 2 Tesla Model S (2012-1\/2020) and Generation 1 Tesla Model X (2015-2\/2021)\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch2\u003e\n\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/h2\u003e\n\u003cp\u003eEVANNEX engineered 2-Piece semi-floating rotors that offer real-world benefits which can be felt on both the street and track! Our 2-Piece rotors combine the advantages of weight savings and rapid heat dissipation to provide a rotor superior to stock while preventing warping and extending component life. The reduction of unsprung weight improves handling characteristics under all situations. This reduction in rotational inertia allows for quicker acceleration, decreased braking distances, and more responsive handling.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli style=\"list-style-type: none;\"\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eAluminum hats:\u003c\/strong\u003e\u003c\/span\u003e To save weight, each rotor ring is bolted to a lightweight aluminum hat made from high-quality 6061 aluminum, and hard anodized with an attractive matte black finish that is both durable and corrosion resistant.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eGray cast iron rings:\u003c\/strong\u003e\u003c\/span\u003e Long known for its wear resistance and stable friction characteristics, cast iron is favored for brake rotors due to its ability to absorb and dissipate large amounts of heat.\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003e2-Piece construction:\u003c\/strong\u003e\u003c\/span\u003e Conventional rotors are unable to cope with the stress of drastic heat fluctuations and are prone to warping. EVANNEX 2-Piece semi-floating and full-floating rotors allow the radial expansion of the rotor ring - preventing warping.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eHeat-treated:\u003c\/strong\u003e\u003c\/span\u003e Heat treating further reduces the tendency for rotor cracking by reducing internal rotor stresses.\u003cbr\u003e\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eDirectionally veined:\u003c\/strong\u003e\u003c\/span\u003e EVANNEX 2-Piece rotors feature directionally curved veins. Directional vanes accelerate air away from the rotor at a higher velocity, leading to consistent, rapid cooling on both sides equally.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eSlotted:\u003c\/strong\u003e\u003c\/span\u003e EVANNEX Slotted 2-Piece rotors are slotted to clean brake pads and carry away water and brake dust. Slotting reduces the effects of pad glazing that often results from extremely high temperatures by continually cleaning the pad surface, resulting in more consistent stopping. Slots are machined with a ball end mill to prevent cracking that may be present on improperly machined rotors.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eManufacturing quality:\u003c\/strong\u003e\u003c\/span\u003e Non-friction ring surfaces, including internal vents, are painted to resist salt and other corrosives. Ground braking surfaces ensure rings run parallel, and pads bed easily.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ch2\u003e\n\u003cstrong\u003eHighlights\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/h2\u003e\n\u003cp\u003eSemi-floating design reduces heat transfer from rotor to hub\u003c\/p\u003e\n\u003cp\u003eSlots even out wear across the brake pad faces, increasing the effective contact area and extending rotor life.\u003c\/p\u003e\n\u003cp\u003eReduction in rotating mass and unsprung mass means greater efficiency and higher performance\u003c\/p\u003e\n\u003ch2\u003e\u003cbr\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cstrong\u003eDesign:\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eLight-weight anodized 6061-T6 aluminum inner hat\u003c\/p\u003e\n\u003cp\u003eHigh-strength GEOMET-coated FC-30 cast rotor ring\u003c\/p\u003e\n\u003cp\u003eRear rotor: 365mm diameter and 28mm thick\u003c\/p\u003e\n\u003ch2\u003e\u003cbr\u003e\u003c\/h2\u003e\n\u003ch2\u003e\u003cstrong\u003eWhat is the difference between semi-floating and full-floating rotors?\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe primary difference between semi-floating and fully floating rotors lies in their heat management approach. Fully floating rotors maximize heat isolation from the hub by separating the hat from the rotor using floating hardware. The 2-piece design allows the rotor to expand and contract through heat cycling on and off hard braking, which greatly reduces the opportunity for cracking on the rotor surface. Semi-floating rotors share this heat expansion benefit!\u003c\/p\u003e","brand":"EVANNEX","offers":[{"title":"Default Title","offer_id":48358164299946,"sku":"037324la01bKT","price":699.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0196\/5170\/files\/KY4SX0_Q.jpg?v=1780080656","url":"https:\/\/evannex.com\/products\/evannex-slotted-2-piece-rear-rotor-set-for-tesla-model-s-2012-1-2020-and-model-x-2015-2-2021","provider":"EVANNEX Aftermarket Tesla Accessories","version":"1.0","type":"link"}