{"product_id":"yukon-high-performance-replacement-ring-pinion-gear-set-dana-80-4-88-ratio","title":"Yukon high performance replacement ring \u0026 pinion gear set, Dana 80, 4.88 ratio","description":"\u003cp\u003eThis is the Yukon 4.88 ring and pinion set, YG D80-488, a high performance replacement gear set for the Dana Spicer 80.\u003c\/p\u003e\u003ch2\u003eFitment\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAxle:\u003c\/strong\u003e Dana Spicer 80\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRatio:\u003c\/strong\u003e 4.88\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePinion:\u003c\/strong\u003e 37 spline\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRing gear:\u003c\/strong\u003e 11.25 inch, 12 bolts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eListed application:\u003c\/strong\u003e 2011-2015 Ford F-350 Super Duty rear (per one retailer)\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e4.88 is a deep ratio for a Dana 80, numerically higher than 4.56.\u003c\/p\u003e\u003ch2\u003eCarrier and fitment notes\u003c\/h2\u003e\u003cp\u003eA retailer listing says this set fits a 4.10 and up carrier, and lists it for the rear axle of 2011-2015 Ford F-350 Super Duty trucks.\u003c\/p\u003e\u003ch2\u003eCheck before you order\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRing gear size and pinion: this set is 11.25 inch with a 37-spline pinion, so match it to your Dana 80.\u003c\/li\u003e\n\u003cli\u003eCarrier: confirm your carrier is the 4.10 and up type. If the truck is a 2011-2015 F-350 Super Duty, that is the application one retailer lists.\u003c\/li\u003e\n\u003cli\u003eYukon's page does not list a rotation or a specific list of vehicles for this ratio, so confirm fitment against your axle rather than the truck model.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat's included\u003c\/h2\u003e\u003cp\u003eRing gear and pinion only. Installation hardware, carrier parts, bearings and tools are not part of the set.\u003c\/p\u003e\u003ch2\u003eInstallation\u003c\/h2\u003e\u003cp\u003eA proper setup means checking pinion depth, backlash and contact pattern. This is heavy-duty axle work, so use a shop with gear setup tools if you do not have them.\u003c\/p\u003e\u003ch2\u003eWarranty\u003c\/h2\u003e\u003cp\u003eYukon states a one-year warranty on its ring and pinion sets, and its site also describes a Y.E.S. protection plan for the gear set. Get the current terms from Yukon before you rely on either.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCalifornia Prop 65:\u003c\/strong\u003e this product can expose you to chemicals including arsenic, which is known to the State of California to cause cancer. More information is at www.P65Warnings.ca.gov.\u003c\/p\u003e","brand":"Yukon Gear and Axle","offers":[{"title":"Default Title","offer_id":45244283060290,"sku":"YG D80-488","price":636.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1476\/5984\/files\/321af54b35b9faf18188175e482017ef_40c3cd13-13f3-448a-a7cd-ffe7cebd51c5.jpg?v=1789852727","url":"https:\/\/www.skinnypedalracing.com\/products\/yukon-high-performance-replacement-ring-pinion-gear-set-dana-80-4-88-ratio","provider":"Skinny Pedal Racing","version":"1.0","type":"link"}