{"product_id":"yukon-gear-master-overhaul-kit-for-08-10-ford-9-75in-diff-w-an-11-ring-pinion-set","title":"Yukon Gear Master Overhaul Kit For 08-10 Ford 9.75in Diff w\/ An 11+ Ring \u0026 Pinion Set","description":"\u003ch4\u003eComplete Rebuild Solution: Yukon YK F9.75-CNV-K for 2008-2010 Ford 9.75in Differential\u003c\/h4\u003e\n\u003cp\u003eThe \u003cstrong\u003eYK F9.75-CNV-K\u003c\/strong\u003e is a complete master overhaul kit designed for 2008-2010 Ford 9.75-inch differential housings being upgraded with 2011-and-newer ring and pinion sets. This conversion-specific kit from Yukon Gear and Axle gives you every precision component required to rebuild your differential correctly the first time. The \u003cstrong\u003eYK F9.75-CNV-K\u003c\/strong\u003e uses Timken bearings and races throughout, paired with high-quality seals and all necessary hardware to restore your drivetrain to factory-spec performance or support an upgraded gear ratio installation.\u003c\/p\u003e\n\n\u003ch4\u003eFeatures and Benefits\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePurpose-built conversion kit for pairing 2008-2010 Ford 9.75in housings with 2011+ ring and pinion gearsets\u003c\/li\u003e\n\u003cli\u003eTimken carrier and pinion bearings with matching races for long service life\u003c\/li\u003e\n\u003cli\u003eComplete shim kit included for precise pinion depth and carrier preload adjustment\u003c\/li\u003e\n\u003cli\u003eOEM-quality pinion seal prevents differential fluid leaks\u003c\/li\u003e\n\u003cli\u003ePinion nut and crush sleeve included for proper preload setting\u003c\/li\u003e\n\u003cli\u003eThread locker and gear marking compound with brush for professional-grade setup\u003c\/li\u003e\n\u003cli\u003eGasket included for a clean, leak-free cover reinstall\u003c\/li\u003e\n\u003cli\u003eBacked by a 1-year limited manufacturer warranty against defects\u003c\/li\u003e\n\u003cli\u003eNote: Does not include 9.75 IRS CV axle seals (YMSF1005) or needle bearings (YB AX-009) used on 2003+ Expeditions with independent rear suspension\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eVehicle Fitment\u003c\/h4\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eTrim\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e2008\u003c\/td\u003e\n\u003ctd\u003eFord\u003c\/td\u003e\n\u003ctd\u003eE-150\u003c\/td\u003e\n\u003ctd\u003eXL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2009\u003c\/td\u003e\n\u003ctd\u003eFord\u003c\/td\u003e\n\u003ctd\u003eE-150\u003c\/td\u003e\n\u003ctd\u003eXL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2010\u003c\/td\u003e\n\u003ctd\u003eFord\u003c\/td\u003e\n\u003ctd\u003eE-150\u003c\/td\u003e\n\u003ctd\u003eXL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2008\u003c\/td\u003e\n\u003ctd\u003eFord\u003c\/td\u003e\n\u003ctd\u003eE-150\u003c\/td\u003e\n\u003ctd\u003eXLT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2009\u003c\/td\u003e\n\u003ctd\u003eFord\u003c\/td\u003e\n\u003ctd\u003eE-150\u003c\/td\u003e\n\u003ctd\u003eXLT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2010\u003c\/td\u003e\n\u003ctd\u003eFord\u003c\/td\u003e\n\u003ctd\u003eE-150\u003c\/td\u003e\n\u003ctd\u003eXLT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2008\u003c\/td\u003e\n\u003ctd\u003eFord\u003c\/td\u003e\n\u003ctd\u003eF-150\u003c\/td\u003e\n\u003ctd\u003eFX2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2010\u003c\/td\u003e\n\u003ctd\u003eFord\u003c\/td\u003e\n\u003ctd\u003eF-150\u003c\/td\u003e\n\u003ctd\u003eFX2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2008\u003c\/td\u003e\n\u003ctd\u003eFord\u003c\/td\u003e\n\u003ctd\u003eF-150\u003c\/td\u003e\n\u003ctd\u003eFX4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2009\u003c\/td\u003e\n\u003ctd\u003eFord\u003c\/td\u003e\n\u003ctd\u003eF-150\u003c\/td\u003e\n\u003ctd\u003eFX4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2010\u003c\/td\u003e\n\u003ctd\u003eFord\u003c\/td\u003e\n\u003ctd\u003eF-150\u003c\/td\u003e\n\u003ctd\u003eFX4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2008\u003c\/td\u003e\n\u003ctd\u003eFord\u003c\/td\u003e\n\u003ctd\u003eF-150\u003c\/td\u003e\n\u003ctd\u003eHarley-Davidson Edition\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2010\u003c\/td\u003e\n\u003ctd\u003eFord\u003c\/td\u003e\n\u003ctd\u003eF-150\u003c\/td\u003e\n\u003ctd\u003eHarley-Davidson Edition\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2008\u003c\/td\u003e\n\u003ctd\u003eFord\u003c\/td\u003e\n\u003ctd\u003eF-150\u003c\/td\u003e\n\u003ctd\u003eLariat\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2009\u003c\/td\u003e\n\u003ctd\u003eFord\u003c\/td\u003e\n\u003ctd\u003eF-150\u003c\/td\u003e\n\u003ctd\u003eLariat\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2010\u003c\/td\u003e\n\u003ctd\u003eFord\u003c\/td\u003e\n\u003ctd\u003eF-150\u003c\/td\u003e\n\u003ctd\u003eLariat\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2008\u003c\/td\u003e\n\u003ctd\u003eFord\u003c\/td\u003e\n\u003ctd\u003eF-150\u003c\/td\u003e\n\u003ctd\u003eLimited\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2009\u003c\/td\u003e\n\u003ctd\u003eFord\u003c\/td\u003e\n\u003ctd\u003eF-150\u003c\/td\u003e\n\u003ctd\u003ePlatinum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2010\u003c\/td\u003e\n\u003ctd\u003eFord\u003c\/td\u003e\n\u003ctd\u003eF-150\u003c\/td\u003e\n\u003ctd\u003ePlatinum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2008\u003c\/td\u003e\n\u003ctd\u003eFord\u003c\/td\u003e\n\u003ctd\u003eF-150\u003c\/td\u003e\n\u003ctd\u003eSTX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2009\u003c\/td\u003e\n\u003ctd\u003eFord\u003c\/td\u003e\n\u003ctd\u003eF-150\u003c\/td\u003e\n\u003ctd\u003eSTX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2010\u003c\/td\u003e\n\u003ctd\u003eFord\u003c\/td\u003e\n\u003ctd\u003eF-150\u003c\/td\u003e\n\u003ctd\u003eSTX\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2010\u003c\/td\u003e\n\u003ctd\u003eFord\u003c\/td\u003e\n\u003ctd\u003eF-150\u003c\/td\u003e\n\u003ctd\u003eSVT Raptor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2008\u003c\/td\u003e\n\u003ctd\u003eFord\u003c\/td\u003e\n\u003ctd\u003eF-150\u003c\/td\u003e\n\u003ctd\u003eTHE 60TH ANNIVERSARY EDITION\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2008\u003c\/td\u003e\n\u003ctd\u003eFord\u003c\/td\u003e\n\u003ctd\u003eF-150\u003c\/td\u003e\n\u003ctd\u003eXL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2009\u003c\/td\u003e\n\u003ctd\u003eFord\u003c\/td\u003e\n\u003ctd\u003eF-150\u003c\/td\u003e\n\u003ctd\u003eXL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2010\u003c\/td\u003e\n\u003ctd\u003eFord\u003c\/td\u003e\n\u003ctd\u003eF-150\u003c\/td\u003e\n\u003ctd\u003eXL\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2008\u003c\/td\u003e\n\u003ctd\u003eFord\u003c\/td\u003e\n\u003ctd\u003eF-150\u003c\/td\u003e\n\u003ctd\u003eXLT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2009\u003c\/td\u003e\n\u003ctd\u003eFord\u003c\/td\u003e\n\u003ctd\u003eF-150\u003c\/td\u003e\n\u003ctd\u003eXLT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2010\u003c\/td\u003e\n\u003ctd\u003eFord\u003c\/td\u003e\n\u003ctd\u003eF-150\u003c\/td\u003e\n\u003ctd\u003eXLT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003ctable\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003eYK F9.75-CNV-K\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUPC\u003c\/td\u003e\n\u003ctd\u003e883584142140\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDifferential\u003c\/td\u003e\n\u003ctd\u003eFord 9.75in (2008-2010 housing, 2011+ gear design)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRing Gear Size\u003c\/td\u003e\n\u003ctd\u003e9.75 inches\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded Bearings\u003c\/td\u003e\n\u003ctd\u003eTimken carrier bearings and races, Timken pinion bearings and races\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded Seals\u003c\/td\u003e\n\u003ctd\u003ePinion seal\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShim Set\u003c\/td\u003e\n\u003ctd\u003eComplete carrier and pinion shim kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e1-year limited manufacturer warranty\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch4\u003eWhat Is Included\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eTimken carrier bearings and races (pair)\u003c\/li\u003e\n\u003cli\u003eTimken pinion bearings and races (front and rear)\u003c\/li\u003e\n\u003cli\u003ePinion seal\u003c\/li\u003e\n\u003cli\u003eComplete shim kit (carrier and pinion depth shims)\u003c\/li\u003e\n\u003cli\u003ePinion nut\u003c\/li\u003e\n\u003cli\u003eCrush sleeve\u003c\/li\u003e\n\u003cli\u003eThread locker\u003c\/li\u003e\n\u003cli\u003eGear marking compound with brush\u003c\/li\u003e\n\u003cli\u003eDifferential cover gasket\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eFrequently Asked Questions\u003c\/h4\u003e\n\u003cp\u003e\u003cstrong\u003eWhat makes the YK F9.75-CNV-K different from a standard Ford 9.75 master kit?\u003c\/strong\u003e\u003cbr\u003e\nThe \u003cstrong\u003eYK F9.75-CNV-K\u003c\/strong\u003e is specifically engineered for 2008-2010 housings being fitted with 2011-and-newer ring and pinion sets, which use a different pinion bearing journal size. A standard kit for the 2008-2010 diff will not have the correct bearings for the newer gear design.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDoes this kit include axle seals for Expedition IRS applications?\u003c\/strong\u003e\u003cbr\u003e\nNo. This kit does not include the 9.75 IRS CV axle seals (YMSF1005) or needle bearings (YB AX-009) used on 2003-and-newer Expeditions with independent rear suspension. Those parts must be purchased separately.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDoes this kit cover the Magnuson-Moss Warranty Act?\u003c\/strong\u003e\u003cbr\u003e\nYes. Yukon Gear and Axle's 1-year limited warranty covers manufacturer defects and is offered in accordance with the Magnuson-Moss Warranty Act. This warranty does not void any existing vehicle warranty when the product is used as intended.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat is the break-in procedure after installing new ring and pinion gears?\u003c\/strong\u003e\u003cbr\u003e\nAfter installation, avoid sustained highway speeds for the first 500 miles. Vary your speed and avoid heavy towing during break-in. Change the differential fluid after the first 500 miles to remove metal particles from the initial wear-in process.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat tools are needed to complete this installation?\u003c\/strong\u003e\u003cbr\u003e\nYou will need a pinion depth gauge or dial indicator, a bearing press, snap ring pliers, a torque wrench, a bearing puller, a seal driver set, and a micrometer for measuring shim thickness. A gear marking compound (included) is required to verify gear contact pattern.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan I reuse the original crush sleeve?\u003c\/strong\u003e\u003cbr\u003e\nNo. A crush sleeve must always be replaced when the pinion nut is removed. The \u003cstrong\u003eYK F9.75-CNV-K\u003c\/strong\u003e includes a new crush sleeve for this reason.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eIs professional installation recommended?\u003c\/strong\u003e\u003cbr\u003e\nDifferential setup requires precision measuring and specific tools. Professional installation by a drivetrain shop is strongly recommended to ensure correct pinion depth, backlash, and bearing preload settings.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat differential fluid should I use after rebuilding with this kit?\u003c\/strong\u003e\u003cbr\u003e\nFord recommends a 75W-140 synthetic gear oil for the 9.75-inch differential. Check your owner's manual or axle tag for the specific friction modifier requirement if you have a limited-slip unit.\u003c\/p\u003e\n\n\u003ch4\u003eInstallation Instructions\u003c\/h4\u003e\n\u003col\u003e\n\u003cli\u003eDrain differential fluid and remove the differential cover. Clean all mating surfaces thoroughly.\u003c\/li\u003e\n\u003cli\u003eRemove the carrier assembly. Mark bearing caps before removal to ensure reinstallation in original orientation.\u003c\/li\u003e\n\u003cli\u003ePress off old carrier bearings using a bearing puller. Install new Timken carrier bearings using a bearing press.\u003c\/li\u003e\n\u003cli\u003eRemove the pinion yoke, pinion nut, and old crush sleeve. Drive out the pinion and remove pinion bearings.\u003c\/li\u003e\n\u003cli\u003ePress in new pinion bearing races. Press new pinion bearings onto the pinion shaft.\u003c\/li\u003e\n\u003cli\u003eEstablish correct pinion depth using the included shims and a dial indicator. Verify with gear marking compound pattern.\u003c\/li\u003e\n\u003cli\u003eInstall new crush sleeve on pinion shaft. Install pinion and yoke. Torque pinion nut to spec while checking rolling torque.\u003c\/li\u003e\n\u003cli\u003eSet carrier shims for proper backlash (0.006-0.010 in. typical) and side bearing preload. Torque bearing caps to spec.\u003c\/li\u003e\n\u003cli\u003eApply thread locker to ring gear bolts. Torque ring gear bolts to factory specification.\u003c\/li\u003e\n\u003cli\u003eVerify gear contact pattern with marking compound. Adjust shims as needed until pattern is centered.\u003c\/li\u003e\n\u003cli\u003eInstall new pinion seal using a seal driver. Apply RTV or use included gasket to seal differential cover.\u003c\/li\u003e\n\u003cli\u003eFill with appropriate gear oil to specification. Recheck for leaks after first drive.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003cp\u003e\u003cstrong\u003eProp 65 Warning:\u003c\/strong\u003e This product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. For more information go to \u003ca href=\"https:\/\/www.p65warnings.ca.gov\"\u003ewww.P65Warnings.ca.gov\u003c\/a\u003e.\u003c\/p\u003e","brand":"Yukon Gear \u0026 Axle","offers":[{"title":"Default Title","offer_id":40481885028431,"sku":"YUKYK F9.75-CNV-K","price":603.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/yukon-gear-master-overhaul-kit-for-08-10-ford-9_75in-diff-w-an-11-ring-pinion-set-differential-overhaul-kits-yukon-gear-axle.jpg?v=1699977522","url":"https:\/\/www.blackopsautoworks.com\/products\/yukon-gear-master-overhaul-kit-for-08-10-ford-9-75in-diff-w-an-11-ring-pinion-set","provider":"Black Ops Auto Works","version":"1.0","type":"link"}