{"product_id":"usa-standard-4-11-ratio-ring-pinion-set","title":"USA Standard 4.11 Ratio Ring \u0026 Pinion Set","description":"The USA Standard Ring \u0026amp; Pinion gear set is crafted to be a direct replacement for Dana 30 reverse rotation differentials, offering a 4.11 gear ratio. This set is built with a 7.20-inch ring gear diameter, a 26-spline pinion, and utilizes 10 ring gear bolts for secure mounting. USA Standard Gear emphasizes rigorous in-house quality testing to ensure these sets meet dimensional, material, and fitment standards for a quiet and reliable performance.","brand":"Zumbrota Drivetrain","offers":[{"title":"Default Title","offer_id":52871817396536,"sku":"ZG D30R-411R","price":285.89,"currency_code":"USD","in_stock":true}],"url":"https:\/\/store.motormia.co\/products\/usa-standard-4-11-ratio-ring-pinion-set","provider":"MOTORMIA","version":"1.0","type":"link"}