{"product_id":"gm-12-bolt-4-11-ratio-ring-and-pinion-gear-set","title":"GM 12-Bolt 4.11 Ratio Ring and Pinion Gear Set","description":"This comprehensive kit is specifically designed for GM 12-bolt differentials, ensuring a precise fit and improved performance.\n\nIt also contains all the required bearings and installation hardware needed for a complete upgrade. The Yukon brand ensures durability and performance for enthusiasts seeking to optimize their drivetrain.\n\nWhile the primary focus is on performance enhancements for muscle cars, the kit is also noted for its compatibility with hot-rodded vehicles featuring a GM 8.875” 12-bolt passenger axle. Specific coverage is mentioned for classic models including the '64-'72 Chevelle, '67-'72 Camaro, '69-'72 Firebird, and '70-'72 GTO, along with 9 other models, suggesting a broad application within the performance and classic car community.","brand":"Zumbrota Drivetrain","offers":[{"title":"Default Title","offer_id":52871749239096,"sku":"YGK2318","price":742.89,"currency_code":"USD","in_stock":true}],"url":"https:\/\/store.motormia.co\/products\/gm-12-bolt-4-11-ratio-ring-and-pinion-gear-set","provider":"MOTORMIA","version":"1.0","type":"link"}