{"product_id":"yukon-high-perf-ring-pinion-set-dana-44-jk-rubicon-24-spline-4-88-ratio","title":"Yukon high perf ring \u0026 pinion set, Dana 44, JK Rubicon, 24-spline, 4.88 ratio","description":"\u003cp\u003eThis is the Yukon 4.88 ring and pinion set, YG D44JK-488RUB, for the rear Dana 44 in 2007-2018 Jeep Wrangler JK models, with a 24-spline pinion.\u003c\/p\u003e\u003ch2\u003eFitment\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eVehicle:\u003c\/strong\u003e 2007-2018 Jeep Wrangler JK, rear axle (Yukon's listing names the Rubicon)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAxle:\u003c\/strong\u003e Dana Spicer 44, rear\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 24 spline\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRing gear:\u003c\/strong\u003e 8.89 inch, 10 bolts\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e4.88 is numerically higher than 4.56 and lower than 5.13, so it gives strong gear reduction in this group of JK rear sets.\u003c\/p\u003e\u003ch2\u003eCheck before you order\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eThis is the rear set. The Rubicon front Dana 44 uses a reverse rotation, short pinion set instead (the D44RS series), so it is not a match for the front.\u003c\/li\u003e\n\u003cli\u003eFront and rear ratios have to match. If the front axle is already geared to 4.88 you are set, otherwise plan to do both.\u003c\/li\u003e\n\u003cli\u003eConfirm the rear axle is the Dana 44 with a 24-spline pinion before you buy.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat's included\u003c\/h2\u003e\u003cp\u003eThe set is a ring gear and a pinion only. A retailer lists the bearing install kit, crush sleeve eliminator and pinion install kit as separate parts, and you will need to plan for them.\u003c\/p\u003e\u003ch2\u003eInstallation\u003c\/h2\u003e\u003cp\u003eExpect around 6 hours and treat it as a job for someone who has set up gears before, or hand it to a shop.\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":45244278341698,"sku":"YG D44JK-488RUB","price":452.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1476\/5984\/files\/3101632b7d1105bea7e2ac02573c64eb_d8a27398-3987-4eb4-a335-92ce5d49729f.jpg?v=1789852575","url":"https:\/\/www.skinnypedalracing.com\/products\/yukon-high-perf-ring-pinion-set-dana-44-jk-rubicon-24-spline-4-88-ratio","provider":"Skinny Pedal Racing","version":"1.0","type":"link"}