{"product_id":"girodisc-gr-supra-345mm-rotors-pre-assembled-rear","title":"GiroDisc GR Supra 345mm Rotors (Pre-Assembled) - Rear","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\n\u003cp style=\"margin:1em 0\"\u003eOur 2-piece, fully floating assemblies help shed unsprung weight and rotating mass from the front axle of the vehicle. The rotor rings are machined from a proprietary casting made of high-carbon steel formulated to GiroDisc’s specifications. This superior metallurgy results in a rotor that holds up better, and the 48 curved vanes act as a centrifugal pump pulling air in through the hub to effectively cool the rotors under hard use. The 2-piece design means a reusable hat which can be attached to new rings (part number D2-307) when they need to be replaced.\u003c\/p\u003e\n\u003cp style=\"margin:1em 0\"\u003eAll major components including the hats, rotor rings, and drive pins are manufactured in-house at our facility in Bellingham, WA from domestically sourced materials. The hat is made from 6061-T6 aluminum and coated in a black anodize finish. The drive pins are made from a high-strength steel alloy and cadmium-plated for corrosion resistance. All rotors are assembled with spring clips and Belleville washers for race-ready float while also being street-friendly with no noise from loose hardware.\u003c\/p\u003e\n\u003cp style=\"margin:1em 0\"\u003eThe minimum thickness at which we recommend replacing these rings is 22mm. We also recommend replacing them if a crack leads to the edge of the ring.\u003c\/p\u003e\n\u003cp style=\"margin:1em 0\"\u003e\u003cstrong\u003eSold and priced per pair.\u003c\/strong\u003e\u003c\/p\u003e","brand":"GiroDisc","offers":[{"title":"None","offer_id":62738941083788,"sku":"girA2-307","price":1150.0,"currency_code":"USD","in_stock":true},{"title":"Add Pagid Racing Rear RSL 29 Brake Pads  +$311.47","offer_id":62738941116556,"sku":null,"price":1461.47,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0789\/3300\/0332\/files\/GiroDisc_GR_Supra_345mm_Rotors_Pre-Assembled_-_Rear.png?v=1791949545","url":"https:\/\/vpmotorworks.com\/products\/girodisc-gr-supra-345mm-rotors-pre-assembled-rear","provider":"VP Motorworks","version":"1.0","type":"link"}