{"product_id":"yukon-muscle-car-re-gear-kit-3-73-ratio","title":"Yukon Muscle Car Re-Gear Kit 3.73 Ratio","description":"This kit allows for an upgrade to a more aggressive 3.73 gear ratio, providing the \"shot out of a cannon\" acceleration many enthusiasts desire.\n\nIt is specifically designed to fit GM 8.5” differentials and is compatible with cases ranging from 2.93 to 3.23 ratios. The kit features a 27 spline pinion gear and a 12 bolt ring gear.\n\nThe kit's coverage is extensive, including ’64 to ’72 Olds 442, ’65 to ’71 GTO, and three other specific models. It is also suitable for any vehicle that has been hot-rodded and utilizes a GM 8.5” differential. This re-gear kit aims to provide a significant performance upgrade for muscle cars and custom builds.","brand":"Zumbrota Drivetrain","offers":[{"title":"Default Title","offer_id":52871749861688,"sku":"YGK2352","price":790.89,"currency_code":"USD","in_stock":true}],"url":"https:\/\/store.motormia.co\/products\/yukon-muscle-car-re-gear-kit-3-73-ratio","provider":"MOTORMIA","version":"1.0","type":"link"}