{"product_id":"gm-12t-456-ring-and-pinion-gear-set-4-56-ratio","title":"GM 12T-456 Ring and Pinion Gear Set, 4.56 Ratio","description":"The Zumbrota Drivetrain ZG GM12T-456 ring and pinion gear set is engineered for optimal performance in GM 12-bolt truck differentials. This USA Standard gear set offers a precise 4.56 gear ratio, which is ideal for improving acceleration and towing capabilities by altering the final drive ratio.\n\nConstructed to meet rigorous standards, the ZG GM12T-456 features an 8.875-inch ring gear diameter, ensuring robust torque transfer. The pinion is designed with 30 splines for secure engagement, and the ring gear is held in place by 12 bolts, contributing to the overall durability and reliability of the drivetrain. This set is specifically manufactured for GM 12-bolt truck applications, providing a direct fit for compatible rear ends.","brand":"USA Standard","offers":[{"title":"Default Title","offer_id":52871822213432,"sku":"ZG GM12T-456","price":290.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/store.motormia.co\/products\/gm-12t-456-ring-and-pinion-gear-set-4-56-ratio","provider":"MOTORMIA","version":"1.0","type":"link"}