{"product_id":"yukon-gear-master-overhaul-kit-for-model-20-diff","title":"Yukon Gear Master Overhaul Kit for AMC Model 20 Rear Differential","description":"\u003ch4\u003eYukon YK M20 AMC Model 20 Rear Differential Complete Rebuild Kit\u003c\/h4\u003e\n\u003cp\u003eThe \u003cstrong\u003eYK M20\u003c\/strong\u003e from Yukon Gear and Axle is the purpose-built master overhaul kit for the AMC Model 20 rear differential used in Jeep CJ and Wrangler models, American Motors vehicles, and specialty applications including the Hummer H1. When your Model 20 axle needs new bearings, seals, or a full rebuild, the \u003cstrong\u003eYK M20\u003c\/strong\u003e delivers every component for a thorough complete rebuild kit in a single package. Timken bearings, a full shim set, all seals, and complete hardware are included. The \u003cstrong\u003eYK M20\u003c\/strong\u003e is the go-to solution for rebuilding this classic American rear differential.\u003c\/p\u003e\n\n\u003ch4\u003eFeatures and Benefits\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003ePurpose-built for the AMC Model 20 rear differential in Jeep CJ, early Wrangler, and AMC vehicles\u003c\/li\u003e\n  \u003cli\u003eTimken carrier bearings and races for superior load capacity and durability\u003c\/li\u003e\n  \u003cli\u003eTimken pinion bearings and races for accurate pinion depth and quiet operation\u003c\/li\u003e\n  \u003cli\u003eComplete pinion depth shim set for correct gear mesh and contact pattern\u003c\/li\u003e\n  \u003cli\u003eComplete carrier shim set for proper backlash and bearing preload\u003c\/li\u003e\n  \u003cli\u003ePinion seal and axle seals to prevent fluid loss\u003c\/li\u003e\n  \u003cli\u003eRing gear bolts, pinion nut, and crush sleeve for a complete hardware refresh\u003c\/li\u003e\n  \u003cli\u003eGear marking compound with brush and thread-locking compound included\u003c\/li\u003e\n  \u003cli\u003eDifferential cover gasket for a leak-free seal\u003c\/li\u003e\n  \u003cli\u003eCompatible with OEM and aftermarket ring and pinion gear sets\u003c\/li\u003e\n  \u003cli\u003eAll components quality-verified to Yukon Gear standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eVehicle Fitment\u003c\/h4\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\n    \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\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e1976\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eCJ5\u003c\/td\u003e\n\u003ctd\u003eRenegade\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e1977\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eCJ5\u003c\/td\u003e\n\u003ctd\u003eGolden Eagle\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e1978\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eCJ5\u003c\/td\u003e\n\u003ctd\u003eRenegade\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e1979\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eCJ5\u003c\/td\u003e\n\u003ctd\u003eRenegade\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e1980\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eCJ5\u003c\/td\u003e\n\u003ctd\u003eLaredo\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e1981\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eCJ5\u003c\/td\u003e\n\u003ctd\u003eRenegade\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e1982\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eCJ5\u003c\/td\u003e\n\u003ctd\u003eLimited\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e1983\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eCJ5\u003c\/td\u003e\n\u003ctd\u003eRenegade\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e1976\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eCJ7\u003c\/td\u003e\n\u003ctd\u003eRenegade\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e1977\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eCJ7\u003c\/td\u003e\n\u003ctd\u003eGolden Eagle\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e1978\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eCJ7\u003c\/td\u003e\n\u003ctd\u003eRenegade\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e1979\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eCJ7\u003c\/td\u003e\n\u003ctd\u003eLaredo\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e1980\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eCJ7\u003c\/td\u003e\n\u003ctd\u003eLaredo\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e1981\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eCJ7\u003c\/td\u003e\n\u003ctd\u003eLaredo\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e1982\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eCJ7\u003c\/td\u003e\n\u003ctd\u003eLimited\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e1983\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eCJ7\u003c\/td\u003e\n\u003ctd\u003eLaredo\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e1984\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eCJ7\u003c\/td\u003e\n\u003ctd\u003eRenegade\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e1985\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eCJ7\u003c\/td\u003e\n\u003ctd\u003eLaredo\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e1986\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eCJ7\u003c\/td\u003e\n\u003ctd\u003eRenegade\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e1981\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eScrambler\u003c\/td\u003e\n\u003ctd\u003eRenegade\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e1982\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eScrambler\u003c\/td\u003e\n\u003ctd\u003eLaredo\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e1983\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eScrambler\u003c\/td\u003e\n\u003ctd\u003eRenegade\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e1984\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eScrambler\u003c\/td\u003e\n\u003ctd\u003eSR\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e1985\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eScrambler\u003c\/td\u003e\n\u003ctd\u003eLaredo\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e1986\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eScrambler\u003c\/td\u003e\n\u003ctd\u003eRenegade\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e1976\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eJ10\u003c\/td\u003e\n\u003ctd\u003eLaredo\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e1979\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eWagoneer\u003c\/td\u003e\n\u003ctd\u003eLimited\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e1980\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eWagoneer\u003c\/td\u003e\n\u003ctd\u003eLimited\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e1981\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eWagoneer\u003c\/td\u003e\n\u003ctd\u003eLimited\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e1982\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eWagoneer\u003c\/td\u003e\n\u003ctd\u003eBrougham\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e1983\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eWagoneer\u003c\/td\u003e\n\u003ctd\u003eLimited\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e1984\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eWagoneer\u003c\/td\u003e\n\u003ctd\u003eLimited\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e1985\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eWagoneer\u003c\/td\u003e\n\u003ctd\u003eLimited\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e1986\u003c\/td\u003e\n\u003ctd\u003eJeep\u003c\/td\u003e\n\u003ctd\u003eWagoneer\u003c\/td\u003e\n\u003ctd\u003eLimited\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e1968\u003c\/td\u003e\n\u003ctd\u003eAmerican Motors\u003c\/td\u003e\n\u003ctd\u003eAMX\u003c\/td\u003e\n\u003ctd\u003eAMX\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e1969\u003c\/td\u003e\n\u003ctd\u003eAmerican Motors\u003c\/td\u003e\n\u003ctd\u003eAMX\u003c\/td\u003e\n\u003ctd\u003eAMX\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e1970\u003c\/td\u003e\n\u003ctd\u003eAmerican Motors\u003c\/td\u003e\n\u003ctd\u003eAMX\u003c\/td\u003e\n\u003ctd\u003eAMX\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e1971\u003c\/td\u003e\n\u003ctd\u003eAmerican Motors\u003c\/td\u003e\n\u003ctd\u003eJavelin\u003c\/td\u003e\n\u003ctd\u003eAMX\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e1972\u003c\/td\u003e\n\u003ctd\u003eAmerican Motors\u003c\/td\u003e\n\u003ctd\u003eJavelin\u003c\/td\u003e\n\u003ctd\u003eAMX\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e1973\u003c\/td\u003e\n\u003ctd\u003eAmerican Motors\u003c\/td\u003e\n\u003ctd\u003eJavelin\u003c\/td\u003e\n\u003ctd\u003eAMX\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e1974\u003c\/td\u003e\n\u003ctd\u003eAmerican Motors\u003c\/td\u003e\n\u003ctd\u003eJavelin\u003c\/td\u003e\n\u003ctd\u003eAMX\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e1971\u003c\/td\u003e\n\u003ctd\u003eAmerican Motors\u003c\/td\u003e\n\u003ctd\u003eMatador\u003c\/td\u003e\n\u003ctd\u003eBrougham\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e1975\u003c\/td\u003e\n\u003ctd\u003eAmerican Motors\u003c\/td\u003e\n\u003ctd\u003ePacer\u003c\/td\u003e\n\u003ctd\u003eDL\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e2002\u003c\/td\u003e\n\u003ctd\u003eHummer\u003c\/td\u003e\n\u003ctd\u003eH1\u003c\/td\u003e\n\u003ctd\u003eAlpha\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e2003\u003c\/td\u003e\n\u003ctd\u003eHummer\u003c\/td\u003e\n\u003ctd\u003eH1\u003c\/td\u003e\n\u003ctd\u003eAlpha\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e2004\u003c\/td\u003e\n\u003ctd\u003eHummer\u003c\/td\u003e\n\u003ctd\u003eH1\u003c\/td\u003e\n\u003ctd\u003eAlpha\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e2006\u003c\/td\u003e\n\u003ctd\u003eHummer\u003c\/td\u003e\n\u003ctd\u003eH1\u003c\/td\u003e\n\u003ctd\u003eAlpha\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\n    \u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003eYK M20\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eUPC\u003c\/td\u003e\n\u003ctd\u003e883584140535\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eDifferential\u003c\/td\u003e\n\u003ctd\u003eAMC Model 20 Rear\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eRing Gear Size\u003c\/td\u003e\n\u003ctd\u003e8.125 in\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eBearings Included\u003c\/td\u003e\n\u003ctd\u003eYes (Timken carrier and pinion bearings with races)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eSeals Included\u003c\/td\u003e\n\u003ctd\u003eYes (pinion seal and axle seals)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eShim Set\u003c\/td\u003e\n\u003ctd\u003eYes (pinion depth and carrier shims)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003eYukon Gear limited 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 front carrier bearing and race\u003c\/li\u003e\n  \u003cli\u003eTimken rear carrier bearing and race\u003c\/li\u003e\n  \u003cli\u003eTimken inner pinion bearing and race\u003c\/li\u003e\n  \u003cli\u003eTimken outer pinion bearing and race\u003c\/li\u003e\n  \u003cli\u003ePinion seal\u003c\/li\u003e\n  \u003cli\u003eAxle seals (pair)\u003c\/li\u003e\n  \u003cli\u003eComplete pinion depth shim set\u003c\/li\u003e\n  \u003cli\u003eComplete carrier shim set\u003c\/li\u003e\n  \u003cli\u003eRing gear bolt set\u003c\/li\u003e\n  \u003cli\u003ePinion nut\u003c\/li\u003e\n  \u003cli\u003eCrush sleeve\u003c\/li\u003e\n  \u003cli\u003eThread-locking compound\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 vehicles use the AMC Model 20 rear differential?\u003c\/strong\u003e\u003cbr\u003eThe Model 20 was used in Jeep CJ5, CJ7, Scrambler, and J-series trucks, as well as American Motors Javelin, AMX, Matador, and Pacer models, and early Hummer H1 applications. The \u003cstrong\u003eYK M20\u003c\/strong\u003e provides everything needed to rebuild this axle properly.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDoes the YK M20 include Timken bearings?\u003c\/strong\u003e\u003cbr\u003eYes. The \u003cstrong\u003eYK M20\u003c\/strong\u003e includes Timken carrier bearings with races and Timken pinion bearings with races for industry-leading durability.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCan this kit be used with aftermarket ring and pinion gears?\u003c\/strong\u003e\u003cbr\u003eYes. The complete shim set in the \u003cstrong\u003eYK M20\u003c\/strong\u003e allows proper setup with both OEM replacement and aftermarket gear ratios.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eIs a differential cover gasket included?\u003c\/strong\u003e\u003cbr\u003eYes. A differential cover gasket is included in the \u003cstrong\u003eYK M20\u003c\/strong\u003e kit for a complete rebuild.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eDoes this kit fit the Hummer H1?\u003c\/strong\u003e\u003cbr\u003eYes. The \u003cstrong\u003eYK M20\u003c\/strong\u003e covers 2002-2006 Hummer H1 models equipped with the Model 20 rear differential. Verify differential type before ordering.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWill installing the YK M20 void my vehicle warranty under the Magnuson-Moss Warranty Act?\u003c\/strong\u003e\u003cbr\u003eUnder the Magnuson-Moss Warranty Act, a vehicle manufacturer cannot void your warranty solely because an aftermarket part was installed. The warranty is voided only if the manufacturer proves the part caused the specific failure. Consult your warranty documents and a qualified professional.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eWhat warranty does Yukon Gear offer?\u003c\/strong\u003e\u003cbr\u003eYukon Gear and Axle provides a limited warranty on the \u003cstrong\u003eYK M20\u003c\/strong\u003e covering defects in materials and workmanship. Contact Yukon Gear for full terms.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eIs professional installation recommended?\u003c\/strong\u003e\u003cbr\u003eYes. Precision pinion depth, backlash, and bearing preload settings are essential. A qualified drivetrain technician is strongly recommended.\u003c\/p\u003e\n\n\u003ch4\u003eInstallation Instructions\u003c\/h4\u003e\n\u003col\u003e\n  \u003cli\u003eRaise and support the vehicle on jack stands. Drain differential fluid.\u003c\/li\u003e\n  \u003cli\u003eRemove the rear driveshaft from the differential flange.\u003c\/li\u003e\n  \u003cli\u003eRemove the differential cover and clean all mating surfaces.\u003c\/li\u003e\n  \u003cli\u003eMark bearing caps and housing for correct reinstallation orientation.\u003c\/li\u003e\n  \u003cli\u003eRemove carrier bearing caps and extract the carrier assembly.\u003c\/li\u003e\n  \u003cli\u003ePress old carrier bearings off the carrier and discard with races.\u003c\/li\u003e\n  \u003cli\u003eRemove the pinion nut and flange, then drive out the pinion shaft.\u003c\/li\u003e\n  \u003cli\u003ePress out old pinion bearings and remove the pinion seal.\u003c\/li\u003e\n  \u003cli\u003eClean all bearing bores and housing surfaces thoroughly.\u003c\/li\u003e\n  \u003cli\u003ePress new Timken pinion bearing races into the housing.\u003c\/li\u003e\n  \u003cli\u003eDetermine correct pinion shim and install new inner pinion bearing and shim on the pinion shaft.\u003c\/li\u003e\n  \u003cli\u003eInstall new crush sleeve and outer pinion bearing. Install new pinion seal. Thread on pinion nut and torque to specification while monitoring rotating torque.\u003c\/li\u003e\n  \u003cli\u003ePress new Timken carrier bearings onto the carrier. Install carrier with correct shims to achieve specified backlash.\u003c\/li\u003e\n  \u003cli\u003eVerify gear contact pattern with marking compound. Adjust shims as needed.\u003c\/li\u003e\n  \u003cli\u003eTorque bearing caps to spec. Install new gasket and cover, fill with correct gear oil, reinstall driveshaft, and lower the vehicle.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003cp\u003e\u003cstrong\u003eProposition 65 Warning:\u003c\/strong\u003e This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or other reproductive harm. 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":40481889189967,"sku":"YUKYK M20","price":377.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/yukon-gear-master-overhaul-kit-for-model-20-diff-differential-overhaul-kits-yukon-gear-axle.jpg?v=1699978700","url":"https:\/\/www.blackopsautoworks.com\/products\/yukon-gear-master-overhaul-kit-for-model-20-diff","provider":"Black Ops Auto Works","version":"1.0","type":"link"}