{"product_id":"4-63-ratio-ring-pinion-gear-set","title":"4.63 Ratio Ring \u0026 Pinion Gear Set","description":"The USA Standard replacement Ring \u0026amp; Pinion gear set is engineered for the Dana Spicer 80 axle, offering a precise 4.63 gear ratio. This set includes a 11.25-inch ring gear diameter, a 37-spline pinion, and utilizes 12 ring gear bolts for secure engagement.\n\nThe specific ratio of 4.63 is ideal for balancing acceleration and highway cruising, depending on tire size and vehicle application.","brand":"Zumbrota Drivetrain","offers":[{"title":"Default Title","offer_id":52871819755832,"sku":"ZG D80-463","price":288.85,"currency_code":"USD","in_stock":true}],"url":"https:\/\/store.motormia.co\/products\/4-63-ratio-ring-pinion-gear-set","provider":"MOTORMIA","version":"1.0","type":"link"}