{"product_id":"4-11-ratio-thick-ring-and-pinion-set","title":"4.11 Ratio Thick Ring and Pinion Set","description":"The USA Standard Gear ring and pinion set is engineered to exceed OEM specifications, offering enhanced performance and reliability for your GM 12-bolt passenger car differential. Each set undergoes rigorous in-house quality evaluation, including dimensional, material, and fitment testing, to ensure it meets high standards. This particular set boasts a 4.11 ratio and is designed as a \"thick\" gear set, compatible with 3.90 and down carriers.\n\nKey specifications for this gear set include an 8.875\" ring gear diameter, a 30-spline pinion, and it utilizes 12 ring gear bolts. USA Standard Gear is a reputable brand known for its commitment to quality in drivetrain components.\n\nThis ring and pinion set is specifically designed to fit GM 12-bolt passenger car applications. While a comprehensive fitment guide is available, the product is generally intended for vehicles using this specific differential configuration.","brand":"Zumbrota Drivetrain","offers":[{"title":"Default Title","offer_id":52871822016824,"sku":"ZG GM12P-411T","price":313.89,"currency_code":"USD","in_stock":true}],"url":"https:\/\/store.motormia.co\/products\/4-11-ratio-thick-ring-and-pinion-set","provider":"MOTORMIA","version":"1.0","type":"link"}