{"product_id":"3-89-gear-ratio-ring-pinion-gear-set","title":"3.89 Gear Ratio Ring \u0026 Pinion Gear Set","description":"The Zumbrota Drivetrain YG F9-389 is a high-performance ring and pinion gear set from Yukon Gear and Axle, engineered to be the benchmark of quality in the automotive gear industry. Yukon engineers utilize state-of-the-art design, advanced heat-treating techniques, and leading-edge quality testing processes to ensure that the structure and surface finish meet exacting specifications and quality standards.\n\nThis specific gear set is designed for Ford 9\" differentials and comes in a 3.89 ratio, optimizing traction performance and accommodating potential upgrades such as increased horsepower or larger tires. The set features a 9.00\" ring gear diameter, a 28-spline pinion, and requires 10 ring gear bolts for installation.\n\nYukon offers its Y.E.S. Plan, a lifetime, comprehensive, no-questions-asked protection plan that covers your gear set for as long as you own your vehicle. This plan provides peace of mind for enthusiasts looking to optimize their vehicle's performance.","brand":"Zumbrota Drivetrain","offers":[{"title":"Default Title","offer_id":52870972637496,"sku":"YG F9-389","price":310.31,"currency_code":"USD","in_stock":true}],"url":"https:\/\/store.motormia.co\/products\/3-89-gear-ratio-ring-pinion-gear-set","provider":"MOTORMIA","version":"1.0","type":"link"}