{"product_id":"usa-standard-gear-master-overhaul-kit-for-dana-60-61-rear-differential","title":"USA Standard Gear Master Overhaul Kit for Dana 60\/61 Rear Differential","description":"\u003cp\u003eOur review of the USA Standard Gear (ZK D60-R) Master Overhaul Kit finds it best suited for technicians and DIY mechanics who need a mostly complete, vehicle specific rebuild package for Dana 60\/61 rear differentials. The single biggest reason to buy is the comprehensive set of drivetrain components included, allowing installers to replace both carrier and pinion bearings and races along with the seal, shim kit and fasteners in one purchase. Practical and parts-focused, this kit aims to reduce trips to the parts store during an overhaul.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eKoyo bearings and races:\u003c\/strong\u003e Uses recognized-brand bearings for the carrier and pinion to provide dependable rolling contact and reduced wear over generic bearings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComplete shim kit:\u003c\/strong\u003e Includes a full shim selection so installers can set proper backlash and pinion depth without sourcing additional shims.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePinion seal and crush sleeve:\u003c\/strong\u003e Supplies the pinion seal and crush sleeve where applicable to simplify reassembly and ensure proper preload.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRing gear bolts and pinion nut:\u003c\/strong\u003e Comes with the fasteners needed to secure the ring gear and pinion, avoiding reuse of stressed bolts.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOil baffles and slingers:\u003c\/strong\u003e Includes oil control parts when applicable to help maintain proper lubrication and reduce aeration in the carrier.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWho It's For\u003c\/h2\u003e\n\u003cp\u003eThis kit is aimed at professional mechanics and experienced DIYers working on Dana 60 or 61 rear differentials who value having most required parts delivered together. It is particularly useful when doing a full overhaul and when confidence in the supplied bearings matters.\u003c\/p\u003e\n\u003cp\u003eCustomers who need confirmable vehicle fitment should verify compatibility before purchase; some users report fit issues on specific vehicles such as the 99 WJ Grand Cherokee. Those who require brand-new OEM-specific seals or alternative bearing brands might prefer sourcing parts individually.\u003c\/p\u003e\n\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eComprehensive kit contents let you finish a majority of an overhaul without extra parts purchases.\u003c\/li\u003e\n\u003cli\u003eKoyo bearings and races provide reliable component quality for the carrier and pinion assemblies.\u003c\/li\u003e\n\u003cli\u003eIncludes fasteners and the shim kit so backlash and preload can be set correctly during installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFitment can be mixed across certain vehicle models, so double-check vehicle specificity before ordering.\u003c\/li\u003e\n\u003cli\u003eSome customers report variability in seal quality and shim set details, so inspect those parts during installation.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eUSA Standard Gear\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModel\u003c\/td\u003e\n\u003ctd\u003eZK D60-R\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFit Type\u003c\/td\u003e\n\u003ctd\u003eVehicle Specific (Dana 60\/61 rear)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded Bearings\u003c\/td\u003e\n\u003ctd\u003eCarrier and pinion bearings (Koyo)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIncluded Hardware\u003c\/td\u003e\n\u003ctd\u003eRing gear bolts, pinion nut, crush sleeve (if applicable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdditional Parts\u003c\/td\u003e\n\u003ctd\u003ePinion seal, complete shim kit, oil baffles and slingers (if applicable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\u003ch2\u003eOur Verdict\u003c\/h2\u003e\n\u003cp\u003eThe USA Standard Gear Master Overhaul Kit for Dana 60\/61 is a practical value for anyone doing a full rear differential rebuild who wants most parts bundled in one purchase. It delivers dependable Koyo bearings and the necessary shims and fasteners, though buyers should confirm exact vehicle fitment and inspect seals and the shim assortment during installation. For the price and contents, it is a sensible choice for experienced installers.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eDoes this kit include bearings for both carrier and pinion?\u003c\/strong\u003e\u003cbr\u003eYes, the kit supplies both carrier and pinion bearings and races, specified as Koyo-brand in the kit contents.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWill this fit all Dana 60 and 61 rear differentials?\u003c\/strong\u003e\u003cbr\u003eIt is vehicle specific; verify compatibility for your year and chassis because some users report fit issues on particular vehicles.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAre fasteners and seals included?\u003c\/strong\u003e\u003cbr\u003eYes, the kit includes ring gear bolts, pinion nut and a pinion seal, plus a crush sleeve where applicable.\u003c\/p\u003e","brand":"USA Standard Gear","offers":[{"title":"Default Title","offer_id":48194658500827,"sku":"B0078U8V74","price":125.87,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/71-WWFFFr3L._AC_SL1400.jpg?v=1770362782","url":"https:\/\/gearmusthave.com\/products\/usa-standard-gear-master-overhaul-kit-for-dana-60-61-rear-differential","provider":"GearMustHave","version":"1.0","type":"link"}