{"product_id":"detroit-speed-differential-carrier-070880-355ds","title":"Detroit Speed FN988 Differential Carrier 3.55 Truetrac Center 070880-355DS","description":"\u003ch3\u003eDetroit Speed Assembled Center Section - FN988 - Ford 8.8-inch Gears in a 9-inch Housing 070880-355DS\u003c\/h3\u003e\n\u003cp\u003eIs it possible to have a Ford 9-inch without an annoying amount of gear whine? Of course, but at what cost? How much time and money are you going to spend chasing down the issue when you can now simply bolt an 8.8-inch center section into your 9-inch housing thanks to the engineers at DSE? Detroit Speed now offers five different gear ratios and a complete assembly that will bolt directly into your 9-inch housing. \u003c\/p\u003e\n\u003cp\u003eComplete with forged alloy steel carrier bearing caps, high-strength nodular case, safety wired ARP hardware, 1350 forged steel pinion yoke, and a 31-spline Eaton Truetrac differential, it's built to handle some serious power and deliver it quietly and more efficiently than any 9-inch. The FN988 Case is compatible with all 8.8-inch gears, differentials, and spools. Alternate options are available. Contact us for custom builds or combinations not listed. FN988 specific axles will be necessary and driveshaft will need to be shortened.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePatent-pending design utilizes an 8.8 gear set, which is quieter and more efficient than standard 9-inch components\u003c\/li\u003e\n\u003cli\u003e31-spline Eaton Truetrac 8.8-inch differential\u003c\/li\u003e\n\u003cli\u003eAvailable in the following gear ratios: 3.08, 3.27, 3.55, 3.73, and 4.10\u003c\/li\u003e\n\u003cli\u003eContinuous lubrication of pinion bearings provided by internal oil channels\u003c\/li\u003e\n\u003cli\u003eHigh-strength nodular cast iron case\u003c\/li\u003e\n\u003cli\u003ePremium ring \u0026amp; pinion utilizing ARP ring bolts with safety wire\u003c\/li\u003e\n\u003cli\u003eSolid Pinion Preload Spacer\u003c\/li\u003e\n\u003cli\u003eForged alloy steel carrier bearing caps\u003c\/li\u003e\n\u003cli\u003e1350 forged steel pinion yoke with U-bolt kit\u003c\/li\u003e\n\u003cli\u003eThreaded jack bolt holes in mounting flange ease case removal from axle housing\u003c\/li\u003e\n\u003cli\u003eCase includes mounting holes for bolt-on accessories\u003c\/li\u003e\n\u003cli\u003eDesigned and engineered at DSE and made in USA\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDifferential Carrier, 3.55 Ratio, 31 Spline, Iron, Natural, Ford 8.8 Gears, Ford 9 in\u003c\/p\u003e\n\u003ch4\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/h4\u003e\n\u003ctable style=\"width: 100%;\" class=\"table table-responsive\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 28.3636%;\"\u003eBrand\u003c\/td\u003e\n\u003ctd style=\"width: 71.2727%;\"\u003e\n\u003cdiv\u003eDetroit Speed Engineering\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 28.3636%;\"\u003ePart Number\u003c\/td\u003e\n\u003ctd style=\"width: 71.2727%;\"\u003e\n\u003cdiv\u003e\u003cspan\u003e070880-355DS\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"tableRowStyle\"\u003e\n\u003ctd style=\"width: 28.3636%;\" class=\"col-md-4\"\u003eAssembled\u003c\/td\u003e\n\u003ctd style=\"width: 71.2727%;\" class=\"col-md-8 paddingLR0\"\u003e\n\u003cdiv\u003eYes\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"tableRowStyle\"\u003e\n\u003ctd style=\"width: 28.3636%;\" class=\"col-md-4\"\u003eLightweight \/ Standard\u003c\/td\u003e\n\u003ctd style=\"width: 71.2727%;\" class=\"col-md-8 paddingLR0\"\u003e\n\u003cdiv\u003eStandard\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"tableRowStyle\"\u003e\n\u003ctd style=\"width: 28.3636%;\" class=\"col-md-4\"\u003eGear Ratio\u003c\/td\u003e\n\u003ctd style=\"width: 71.2727%;\" class=\"col-md-8 paddingLR0\"\u003e\n\u003cdiv\u003e3.55:1\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"tableRowStyle\"\u003e\n\u003ctd style=\"width: 28.3636%;\" class=\"col-md-4\"\u003eCarrier Style\u003c\/td\u003e\n\u003ctd style=\"width: 71.2727%;\" class=\"col-md-8 paddingLR0\"\u003e\n\u003cdiv\u003eTrue Trac\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"tableRowStyle\"\u003e\n\u003ctd style=\"width: 28.3636%;\" class=\"col-md-4\"\u003eCarrier Material\u003c\/td\u003e\n\u003ctd style=\"width: 71.2727%;\" class=\"col-md-8 paddingLR0\"\u003e\n\u003cdiv\u003eIron\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"tableRowStyle\"\u003e\n\u003ctd style=\"width: 28.3636%;\" class=\"col-md-4\"\u003eAxle Spline\u003c\/td\u003e\n\u003ctd style=\"width: 71.2727%;\" class=\"col-md-8 paddingLR0\"\u003e\n\u003cdiv\u003e31 Spline\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"tableRowStyle\"\u003e\n\u003ctd style=\"width: 28.3636%;\" class=\"col-md-4\"\u003eYoke Style\u003c\/td\u003e\n\u003ctd style=\"width: 71.2727%;\" class=\"col-md-8 paddingLR0\"\u003e\n\u003cdiv\u003e1350 Series\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"tableRowStyle\"\u003e\n\u003ctd style=\"width: 28.3636%;\" class=\"col-md-4\"\u003eYoke Cap Diameter\u003c\/td\u003e\n\u003ctd style=\"width: 71.2727%;\" class=\"col-md-8 paddingLR0\"\u003e\n\u003cdiv\u003e1.188 in\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"tableRowStyle\"\u003e\n\u003ctd style=\"width: 28.3636%;\" class=\"col-md-4\"\u003eYoke Material\u003c\/td\u003e\n\u003ctd style=\"width: 71.2727%;\" class=\"col-md-8 paddingLR0\"\u003e\n\u003cdiv\u003eSteel\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"tableRowStyle\"\u003e\n\u003ctd style=\"width: 28.3636%;\" class=\"col-md-4\"\u003eBearings Included\u003c\/td\u003e\n\u003ctd style=\"width: 71.2727%;\" class=\"col-md-8 paddingLR0\"\u003e\n\u003cdiv\u003eYes\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"tableRowStyle\"\u003e\n\u003ctd style=\"width: 28.3636%;\" class=\"col-md-4\"\u003eBearing Caps Included\u003c\/td\u003e\n\u003ctd style=\"width: 71.2727%;\" class=\"col-md-8 paddingLR0\"\u003e\n\u003cdiv\u003eYes\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"tableRowStyle\"\u003e\n\u003ctd style=\"width: 28.3636%;\" class=\"col-md-4\"\u003eHardware Included\u003c\/td\u003e\n\u003ctd style=\"width: 71.2727%;\" class=\"col-md-8 paddingLR0\"\u003e\n\u003cdiv\u003eYes\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"tableRowStyle\"\u003e\n\u003ctd style=\"width: 28.3636%;\" class=\"col-md-4\"\u003eMain Cap Material\u003c\/td\u003e\n\u003ctd style=\"width: 71.2727%;\" class=\"col-md-8 paddingLR0\"\u003e\n\u003cdiv\u003eSteel\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"tableRowStyle\"\u003e\n\u003ctd style=\"width: 28.3636%;\" class=\"col-md-4\"\u003eMaterial\u003c\/td\u003e\n\u003ctd style=\"width: 71.2727%;\" class=\"col-md-8 paddingLR0\"\u003e\n\u003cdiv\u003eIron\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"tableRowStyle\"\u003e\n\u003ctd style=\"width: 28.3636%;\" class=\"col-md-4\"\u003eColor\u003c\/td\u003e\n\u003ctd style=\"width: 71.2727%;\" class=\"col-md-8 paddingLR0\"\u003e\n\u003cdiv\u003eNatural\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"tableRowStyle\"\u003e\n\u003ctd style=\"width: 28.3636%;\" class=\"col-md-4\"\u003eFinish\u003c\/td\u003e\n\u003ctd style=\"width: 71.2727%;\" class=\"col-md-8 paddingLR0\"\u003e\n\u003cdiv\u003eNatural\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"tableRowStyle\"\u003e\n\u003ctd style=\"width: 28.3636%;\" class=\"col-md-4\"\u003eQuantity\u003c\/td\u003e\n\u003ctd style=\"width: 71.2727%;\" class=\"col-md-8 paddingLR0\"\u003e\n\u003cdiv\u003eEach\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr class=\"tableRowStyle\"\u003e\n\u003ctd style=\"width: 28.3636%;\" class=\"col-md-4\"\u003eNote\u003c\/td\u003e\n\u003ctd style=\"width: 71.2727%;\" class=\"col-md-8 paddingLR0\"\u003e\n\u003cdiv\u003eRequires Detroit Speed FN988 axles and shortened driveshaft.\u003c\/div\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Detroit Speed","offers":[{"title":"Default Title","offer_id":43597065551939,"sku":"DSE070880-355DS","price":2599.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2173\/0559\/files\/DSE070880-355DS_e4e4b7f4-076b-41f7-9b05-1a3d9a0dee65.jpg?v=1785172300","url":"https:\/\/90racing.com\/products\/detroit-speed-differential-carrier-070880-355ds","provider":"90racing","version":"1.0","type":"link"}