{"product_id":"3-89-ratio-ring-and-pinion-gear-set","title":"3.89 Ratio Ring and Pinion Gear Set","description":"The USA Standard Ring \u0026amp; Pinion gear set is engineered to enhance the performance of your Ford 9\" rear differential by providing a 3.89 gear ratio. This set is specifically designed for applications requiring a 9.00\" ring gear diameter, a 28-spline pinion, and uses 10 ring gear bolts for secure mounting.\n\nConstructed with durability in mind, this gear set is built to withstand demanding driving conditions. It is a direct fit for Ford 9\" axle applications, offering a precise solution for differential upgrades or replacements.\n\nCompatibility is key for differential components. This specific gear set is intended for use with the Ford 9\" axle. Always confirm your axle housing and existing gear specifications before installation to ensure proper fitment and performance. Professional installation is recommended for optimal results and to ensure the integrity of your drivetrain.","brand":"Zumbrota Drivetrain","offers":[{"title":"Default Title","offer_id":52871821164856,"sku":"ZG F9-389","price":299.89,"currency_code":"USD","in_stock":true}],"url":"https:\/\/store.motormia.co\/products\/3-89-ratio-ring-and-pinion-gear-set","provider":"MOTORMIA","version":"1.0","type":"link"}