{"product_id":"3-31-ring-pinion-gear-set","title":"3.31 Ring \u0026 Pinion Gear Set","description":"The Yukon High Performance ring \u0026amp; pinion gear set is a quality upgrade for Ford 9.75\" differentials, featuring a 3.31 gear ratio. Yukon designed the gear tooth surface finish to reduce friction and heat, utilizing high-grade steel for both the ring and pinion.","brand":"Zumbrota Drivetrain","offers":[{"title":"Default Title","offer_id":52870973292856,"sku":"YG F9.75-331-11","price":771.89,"currency_code":"USD","in_stock":true}],"url":"https:\/\/store.motormia.co\/products\/3-31-ring-pinion-gear-set","provider":"MOTORMIA","version":"1.0","type":"link"}