{"product_id":"yukon-dura-grip-spider-gear-dana-44-positraction-30-spline","title":"Yukon Dana 44 Dura Grip Spider Gear Set – Positraction, 30 Spline","description":"\u003cp class=\"p1\"\u003eThis Dana 44 Dura Grip spider gear replacement kit is designed specifically for Yukon Dura Grip positraction differentials running 30 spline axle shafts. \u003cmeta charset=\"utf-8\"\u003eOver time, spider gears inside clutch-style limited slip differentials can wear from aggressive tire loads, off-road use, towing, or high horsepower applications. This replacement kit restores internal gear integrity while maintaining the functionality of the Yukon Dura Grip limited slip carrier.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eDana 44 axles are commonly found in classic trucks, Jeeps, muscle cars, and off-road vehicles where positraction differentials help improve traction without sacrificing predictable drivability. \u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eIncludes:\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li1\"\u003e(2) Side gears\u003c\/li\u003e\n\u003cli class=\"li1\"\u003e(4) Pinion spider gears\u003c\/li\u003e\n\u003cli class=\"li1\"\u003eCross pin shaft\u003c\/li\u003e\n\u003cli class=\"li1\"\u003eRoll pin\u003c\/li\u003e\n\u003cli class=\"li1\"\u003eSpider gear thrust washers\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNotes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFits Yukon Dura Grip positraction differentials \u003cstrong\u003eONLY\u003c\/strong\u003e\u003cmeta charset=\"utf-8\"\u003e\n\u003c\/li\u003e\n\u003cli\u003eDoes \u003cstrong\u003eNOT\u003c\/strong\u003e include clutch packs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003cdetails class=\"details\"\u003e\n\u003csummary\u003e\u003cstrong\u003eSpecifications \u003c\/strong\u003e\u003cspan class=\"svg-wrapper icon-plus\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" fill=\"none\" viewbox=\"0 0 14 14\" height=\"14\" width=\"14\"\u003e\n          \u003cpath stroke-linecap=\"round\" stroke-width=\"var(--icon-stroke-width)\" stroke=\"currentColor\" d=\"M2.75 7H11.25\" class=\"vertical\"\u003e\u003c\/path\u003e\n          \u003cpath stroke-linecap=\"round\" stroke-width=\"var(--icon-stroke-width)\" stroke=\"currentColor\" d=\"M7 2.75L7 11.25\" class=\"horizontal\"\u003e\u003c\/path\u003e\n        \u003c\/svg\u003e\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"details-content rte\"\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li1\"\u003eFits Yukon Dura Grip positraction differentials only\u003c\/li\u003e\n\u003cli class=\"li1\"\u003eCompatible with Dana 44 axles\u003c\/li\u003e\n\u003cli class=\"li1\"\u003eFits 30 spline axle shafts\u003c\/li\u003e\n\u003cli class=\"li1\"\u003eDesigned for aftermarket Yukon Dura Grip carriers\u003c\/li\u003e\n\u003cli class=\"li1\"\u003eDoes NOT include clutch packs\u003c\/li\u003e\n\u003cli class=\"li1\"\u003eDoes NOT fit OEM Trac-Loc differentials\u003c\/li\u003e\n\u003cli class=\"li1\"\u003eDoes NOT fit Dana Power Lok differentials\u003c\/li\u003e\n\u003cli class=\"li1\"\u003eReplacement internal spider gear kit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003chr\u003e\n\u003cdetails class=\"details\"\u003e\n\u003csummary\u003e\u003cstrong\u003eFitment \u003c\/strong\u003e\u003cspan class=\"svg-wrapper icon-plus\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" fill=\"none\" viewbox=\"0 0 14 14\" height=\"14\" width=\"14\"\u003e\n          \u003cpath stroke-linecap=\"round\" stroke-width=\"var(--icon-stroke-width)\" stroke=\"currentColor\" d=\"M2.75 7H11.25\" class=\"vertical\"\u003e\u003c\/path\u003e\n          \u003cpath stroke-linecap=\"round\" stroke-width=\"var(--icon-stroke-width)\" stroke=\"currentColor\" d=\"M7 2.75L7 11.25\" class=\"horizontal\"\u003e\u003c\/path\u003e\n        \u003c\/svg\u003e\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"details-content rte\"\u003e\n\u003ctable cellspacing=\"0\" cellpadding=\"0\" class=\"t1\" style=\"width: 99.9802%; height: 560.767px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 55.1989px;\"\u003e\n\u003ctd valign=\"top\" class=\"td1\" style=\"width: 14.0119%; height: 55.1989px;\"\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eMake\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\" class=\"td1\" style=\"width: 46.7934%; height: 55.1989px;\"\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eModel\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\" class=\"td1\" style=\"width: 13.2633%; height: 55.1989px;\"\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eYear Range\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\" class=\"td1\" style=\"width: 24.3701%; height: 55.1989px;\"\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eAxle Application\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.5966px;\"\u003e\n\u003ctd valign=\"top\" class=\"td1\" style=\"width: 14.0119%; height: 35.5966px;\"\u003e\n\u003cp class=\"p2\"\u003eChevrolet\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\" class=\"td1\" style=\"width: 46.7934%; height: 35.5966px;\"\u003e\n\u003cp class=\"p2\"\u003eK10 \/ K20 \/ K30 \/ K5 Blazer\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\" class=\"td1\" style=\"width: 13.2633%; height: 35.5966px;\"\u003e\n\u003cp class=\"p2\"\u003e1961–1980\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\" class=\"td1\" style=\"width: 24.3701%; height: 35.5966px;\"\u003e\n\u003cp class=\"p2\"\u003eDana 44 Front\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.5966px;\"\u003e\n\u003ctd valign=\"top\" class=\"td1\" style=\"width: 14.0119%; height: 35.5966px;\"\u003e\n\u003cp class=\"p2\"\u003eDodge\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\" class=\"td1\" style=\"width: 46.7934%; height: 35.5966px;\"\u003e\n\u003cp class=\"p2\"\u003eRam 1500 \/ Ram 2500\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\" class=\"td1\" style=\"width: 13.2633%; height: 35.5966px;\"\u003e\n\u003cp class=\"p2\"\u003e1994–2002\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\" class=\"td1\" style=\"width: 24.3701%; height: 35.5966px;\"\u003e\n\u003cp class=\"p2\"\u003eDana 44 Front\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 55.1989px;\"\u003e\n\u003ctd valign=\"top\" class=\"td1\" style=\"width: 14.0119%; height: 55.1989px;\"\u003e\n\u003cp class=\"p2\"\u003eDodge\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\" class=\"td1\" style=\"width: 46.7934%; height: 55.1989px;\"\u003e\n\u003cp class=\"p2\"\u003eRamcharger \/ W100 \/ W150 \/ W200 \/ W250\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\" class=\"td1\" style=\"width: 13.2633%; height: 55.1989px;\"\u003e\n\u003cp class=\"p2\"\u003e1960–1993\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\" class=\"td1\" style=\"width: 24.3701%; height: 55.1989px;\"\u003e\n\u003cp class=\"p2\"\u003eDana 44 Front\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.5966px;\"\u003e\n\u003ctd valign=\"top\" class=\"td1\" style=\"width: 14.0119%; height: 35.5966px;\"\u003e\n\u003cp class=\"p2\"\u003eFord\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\" class=\"td1\" style=\"width: 46.7934%; height: 35.5966px;\"\u003e\n\u003cp class=\"p2\"\u003eBronco\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\" class=\"td1\" style=\"width: 13.2633%; height: 35.5966px;\"\u003e\n\u003cp class=\"p2\"\u003e1971–1996\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\" class=\"td1\" style=\"width: 24.3701%; height: 35.5966px;\"\u003e\n\u003cp class=\"p2\"\u003eDana 44 Front\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 55.1989px;\"\u003e\n\u003ctd valign=\"top\" class=\"td1\" style=\"width: 14.0119%; height: 55.1989px;\"\u003e\n\u003cp class=\"p2\"\u003eFord\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\" class=\"td1\" style=\"width: 46.7934%; height: 55.1989px;\"\u003e\n\u003cp class=\"p2\"\u003eF-100 \/ F-150 \/ F-250 \/ F-350\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\" class=\"td1\" style=\"width: 13.2633%; height: 55.1989px;\"\u003e\n\u003cp class=\"p2\"\u003e1966–1990\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\" class=\"td1\" style=\"width: 24.3701%; height: 55.1989px;\"\u003e\n\u003cp class=\"p2\"\u003eDana 44 Front or Rear\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.5966px;\"\u003e\n\u003ctd valign=\"top\" class=\"td1\" style=\"width: 14.0119%; height: 35.5966px;\"\u003e\n\u003cp class=\"p2\"\u003eGMC\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\" class=\"td1\" style=\"width: 46.7934%; height: 35.5966px;\"\u003e\n\u003cp class=\"p2\"\u003eK15 \/ K25 \/ K1500 \/ K2500\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\" class=\"td1\" style=\"width: 13.2633%; height: 35.5966px;\"\u003e\n\u003cp class=\"p2\"\u003e1966–1980\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\" class=\"td1\" style=\"width: 24.3701%; height: 35.5966px;\"\u003e\n\u003cp class=\"p2\"\u003eDana 44 Front\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 55.1989px;\"\u003e\n\u003ctd valign=\"top\" class=\"td1\" style=\"width: 14.0119%; height: 55.1989px;\"\u003e\n\u003cp class=\"p2\"\u003eInternational\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\" class=\"td1\" style=\"width: 46.7934%; height: 55.1989px;\"\u003e\n\u003cp class=\"p2\"\u003eScout II\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\" class=\"td1\" style=\"width: 13.2633%; height: 55.1989px;\"\u003e\n\u003cp class=\"p2\"\u003e1971–1980\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\" class=\"td1\" style=\"width: 24.3701%; height: 55.1989px;\"\u003e\n\u003cp class=\"p2\"\u003eDana 44 Front or Rear\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.5966px;\"\u003e\n\u003ctd valign=\"top\" class=\"td1\" style=\"width: 14.0119%; height: 35.5966px;\"\u003e\n\u003cp class=\"p2\"\u003eJeep\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\" class=\"td1\" style=\"width: 46.7934%; height: 35.5966px;\"\u003e\n\u003cp class=\"p2\"\u003eCherokee \/ Comanche\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\" class=\"td1\" style=\"width: 13.2633%; height: 35.5966px;\"\u003e\n\u003cp class=\"p2\"\u003e1986–1993\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\" class=\"td1\" style=\"width: 24.3701%; height: 35.5966px;\"\u003e\n\u003cp class=\"p2\"\u003eDana 44 Rear\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.5966px;\"\u003e\n\u003ctd valign=\"top\" class=\"td1\" style=\"width: 14.0119%; height: 35.5966px;\"\u003e\n\u003cp class=\"p2\"\u003eJeep\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\" class=\"td1\" style=\"width: 46.7934%; height: 35.5966px;\"\u003e\n\u003cp class=\"p2\"\u003eCJ5 \/ CJ6 \/ CJ7\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\" class=\"td1\" style=\"width: 13.2633%; height: 35.5966px;\"\u003e\n\u003cp class=\"p2\"\u003e1960–1986\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\" class=\"td1\" style=\"width: 24.3701%; height: 35.5966px;\"\u003e\n\u003cp class=\"p2\"\u003eDana 44 Rear\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 55.1989px;\"\u003e\n\u003ctd valign=\"top\" class=\"td1\" style=\"width: 14.0119%; height: 55.1989px;\"\u003e\n\u003cp class=\"p2\"\u003eJeep\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\" class=\"td1\" style=\"width: 46.7934%; height: 55.1989px;\"\u003e\n\u003cp class=\"p2\"\u003eGrand Wagoneer \/ Wagoneer \/ J10\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\" class=\"td1\" style=\"width: 13.2633%; height: 55.1989px;\"\u003e\n\u003cp class=\"p2\"\u003e1971–1991\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\" class=\"td1\" style=\"width: 24.3701%; height: 55.1989px;\"\u003e\n\u003cp class=\"p2\"\u003eDana 44 Front or Rear\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.5966px;\"\u003e\n\u003ctd valign=\"top\" class=\"td1\" style=\"width: 14.0119%; height: 35.5966px;\"\u003e\n\u003cp class=\"p2\"\u003eJeep\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\" class=\"td1\" style=\"width: 46.7934%; height: 35.5966px;\"\u003e\n\u003cp class=\"p2\"\u003eWrangler TJ\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\" class=\"td1\" style=\"width: 13.2633%; height: 35.5966px;\"\u003e\n\u003cp class=\"p2\"\u003e1997–2006\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\" class=\"td1\" style=\"width: 24.3701%; height: 35.5966px;\"\u003e\n\u003cp class=\"p2\"\u003eDana 44 Rear\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 35.5966px;\"\u003e\n\u003ctd valign=\"top\" class=\"td1\" style=\"width: 14.0119%; height: 35.5966px;\"\u003e\n\u003cp class=\"p2\"\u003eJeep\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\" class=\"td1\" style=\"width: 46.7934%; height: 35.5966px;\"\u003e\n\u003cp class=\"p2\"\u003eWrangler JK Non-Rubicon\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\" class=\"td1\" style=\"width: 13.2633%; height: 35.5966px;\"\u003e\n\u003cp class=\"p2\"\u003e2007–2018\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd valign=\"top\" class=\"td1\" style=\"width: 24.3701%; height: 35.5966px;\"\u003e\n\u003cp class=\"p2\"\u003eDana 44 Rear\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eFitment Notes:\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cul class=\"ul1\"\u003e\n\u003cli class=\"li1\"\u003eFits Yukon Dura Grip limited slip carriers only\u003c\/li\u003e\n\u003cli class=\"li1\"\u003eDoes NOT fit factory Trac-Loc carriers\u003c\/li\u003e\n\u003cli class=\"li1\"\u003eDoes NOT fit Dana Power Lok differentials\u003c\/li\u003e\n\u003cli class=\"li1\"\u003eFits 30 spline axle applications only\u003c\/li\u003e\n\u003cli class=\"li1\"\u003eCompatible with many front and rear Dana 44 axle assemblies\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003chr\u003e\n\u003cdetails class=\"details\"\u003e\n\u003csummary\u003e\u003cmeta charset=\"utf-8\"\u003e \u003cb id=\"docs-internal-guid-785e0e5c-7fff-2ba3-1543-a8eda468b24e\"\u003e\u003cspan\u003eTech Insight\u003c\/span\u003e\u003c\/b\u003e \u003cspan class=\"svg-wrapper icon-plus\"\u003e\u003csvg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" fill=\"none\" viewbox=\"0 0 14 14\" height=\"14\" width=\"14\"\u003e\n          \u003cpath stroke-linecap=\"round\" stroke-width=\"var(--icon-stroke-width)\" stroke=\"currentColor\" d=\"M2.75 7H11.25\" class=\"vertical\"\u003e\u003c\/path\u003e\n          \u003cpath stroke-linecap=\"round\" stroke-width=\"var(--icon-stroke-width)\" stroke=\"currentColor\" d=\"M7 2.75L7 11.25\" class=\"horizontal\"\u003e\u003c\/path\u003e\n        \u003c\/svg\u003e\u003c\/span\u003e\u003c\/summary\u003e\n\u003cdiv class=\"details-content rte\"\u003e\n\u003cp class=\"p1\"\u003eClutch-style positraction differentials rely on properly matched spider gears and side gears to distribute torque smoothly between both axle shafts. When internal gears become worn, limited slip performance can degrade rapidly, leading to excessive backlash, chatter, uneven engagement, or complete differential failure.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003eThe Yukon Dura Grip differential uses a clutch-driven limited slip design that offers improved street manners and traction compared to a full mechanical locker. Replacing worn spider gears during a rebuild helps maintain proper carrier preload, gear engagement, and long-term reliability — especially in heavy off-road vehicles, towing applications, and high-traction builds running oversized tires.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/details\u003e\n\u003chr\u003e","brand":"Yukon Gear \u0026 Axle","offers":[{"title":"Default Title","offer_id":53362050793837,"sku":"YUKYPKD44-P-30","price":356.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0927\/1145\/3037\/files\/b476a2f0831325b3b365e6b45f167254.jpg?v=1779470022","url":"https:\/\/craneaxle.com\/products\/yukon-dura-grip-spider-gear-dana-44-positraction-30-spline","provider":"Crane Axle","version":"1.0","type":"link"}