{"product_id":"yukon-high-performance-ring-pinion-gear-set-for-d80-4-56-ratio","title":"Yukon High Performance Ring \u0026 Pinion Gear Set for D80 4.56 ratio","description":"\u003cp\u003eThis is the Yukon 4.56 ring and pinion set, YG D80-456, 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 4.56\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\u003c\/ul\u003e\u003cp\u003e4.56 is a deeper ratio than 4.11 and is listed by Yukon for a 4.10 and up carrier.\u003c\/p\u003e\u003ch2\u003eCarrier and fitment notes\u003c\/h2\u003e\u003cp\u003eYukon's page for this set notes it fits a 4.10 and up carrier case.\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 before ordering.\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\u003eYou get the ring and pinion. Everything else for the rebuild, including bearings and seals, is separate.\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 puts a one-year warranty on its ring and pinion sets and also describes a Y.E.S. plan that covers the gear set. Confirm the details with Yukon.\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":45244283256898,"sku":"YG D80-456","price":551.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1476\/5984\/files\/321af54b35b9faf18188175e482017ef_ccb4e28d-2bad-4e25-8de9-8fb1eb02aa30.jpg?v=1789852739","url":"https:\/\/www.skinnypedalracing.com\/products\/yukon-high-performance-ring-pinion-gear-set-for-d80-4-56-ratio","provider":"Skinny Pedal Racing","version":"1.0","type":"link"}