{"product_id":"3-90-ratio-ring-and-pinion-gear-set","title":"3.90 Ratio Ring and Pinion Gear Set","description":"The USA Standard Gear ZG C9.25-390 is a direct replacement ring and pinion gear set engineered for Chrysler 9.25\" rear differentials in vehicles made in 2010 and earlier.\n\nIt features a 9.25-inch ring gear diameter, a 29-spline pinion, and utilizes 12 ring gear bolts. The gear ratio for this set is 3.90, designed to optimize performance for specific applications.\n\nUSA Standard Gear emphasizes rigorous in-house quality control, with all products undergoing dimensional, material, and fitment testing to ensure they meet stringent quality benchmarks. This commitment to testing ensures reliability and longevity for the end-user.\n\nImportant fitment information: This gear set is specifically designed for Chrysler 9.25\" rear differentials found in models 2010 and down. It will not fit 2011 vehicles or newer models that utilize updated gearing. Compatibility is limited to the specified year range and differential type.","brand":"USA Standard Gear","offers":[{"title":"Default Title","offer_id":52870575587640,"sku":"ZG C9.25-390","price":380.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/store.motormia.co\/products\/3-90-ratio-ring-and-pinion-gear-set","provider":"MOTORMIA","version":"1.0","type":"link"}