{"product_id":"mustang-irs-super-8-8-inch-ring-and-pinion-set-3-55-ratio","title":"MUSTANG IRS SUPER 8.8-INCH RING AND PINION SET - 3.55 RATIO","description":"\u003cdiv class=\"tech-notes\"\u003eFits 2015-2024 Mustang  Super 8.8-inch IRS center section Includes OEM crush sleeve and pinion nut  \u003cbr\u003eRequires \u003ca href=\"https:\/\/performanceparts.ford.com\/part\/M-4210-B3\" target=\"_self\"\u003eM-4210-B3\u003c\/a\u003e Mustang 8.8-inch ring-gear and pinion install kit Made in United States in Ford's Sterling Axle Plant OEM Quality - our superior surface finish, hardening and manufacturing consistency provide the strongest and quietest gears in the market.   \u003cb\u003eRequires aftermarket calibration if vehicle is not originally equipped with this gear ratio\u003c\/b\u003e\n\u003cp style=\"padding: 0px;\"\u003eNote: 3.15 ratio differential not compatible with 3.31, 3.55, 3.73 and 4.09 ratio gears. Use differential \u003ca href=\"https:\/\/performanceparts.ford.com\/part\/M-4204-MT\" target=\"_self\"\u003eM-4204-MT\u003c\/a\u003e or \u003ca href=\"https:\/\/performanceparts.ford.com\/part\/M-4204-M\" style=\"font-size: 0.9em;\" target=\"_self\"\u003eM-4204-M\u003c\/a\u003e\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Ford Racing","offers":[{"title":"Default Title","offer_id":48626906464575,"sku":"M-4209-88355A","price":229.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0816\/8669\/2159\/files\/M-4209-88373A_530a0edb-7bc2-4e32-8c8f-4c55596fff09.jpg?v=1714759420","url":"https:\/\/24mustangparts.com\/products\/mustang-irs-super-8-8-inch-ring-and-pinion-set-3-55-ratio","provider":"24MustangParts","version":"1.0","type":"link"}