{"product_id":"4-10-ring-and-pinion-gear-kit","title":"4.10 Ring and Pinion Gear Kit","description":"This kit features a 4.10 gear ratio and is built for the robust Ford 8.8\" differential.\n\nConstructed from strong forged materials with CNC-cut and lapped gear teeth, these gears are finished with a black oxide coating for corrosion resistance.\n\nInstallation of a new gear ratio will require a speedometer recalibration tool to ensure accurate speedometer readings. Additionally, for 2010 and newer Mustangs equipped with the 8.8\" rear end, a new inner rear gear pinion bearing (Ford part# 9L3Z-4630-A) is necessary for proper installation. A master bearing kit is also recommended, especially for high-mileage vehicles.\n\nThis Ford Racing Ring and Pinion Gear set is compatible with 1986-2012 V8 Mustangs (including GT, Bullitt, Mach 1, Cobra) and 2011-2014 V6 Mustangs equipped with the 8.8\" rear end. It specifically excludes the 2013-2014 GT500 models.","brand":"Ford Performance","offers":[{"title":"Default Title","offer_id":52688402219320,"sku":"M-4209-G410A","price":139.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/662661300.jpg?v=1784889617","url":"https:\/\/store.motormia.co\/products\/4-10-ring-and-pinion-gear-kit","provider":"MOTORMIA","version":"1.0","type":"link"}