{"product_id":"gm-12-bolt-4-11-ratio-ring-and-pinion","title":"GM 12-Bolt 4.11 Ratio Ring and Pinion","description":"The Yukon Gear and Axle YG GM12T-411T is a high-performance ring and pinion gear set engineered for GM 12-bolt truck differentials. This premium gear set is crafted using advanced design, heat-treating, and quality control processes to ensure it meets exacting specifications.\n\nKey features of this set include a 4.11 gear ratio and an 8.875-inch ring gear diameter, with a 30-spline pinion and 12 ring gear bolts. It is specifically designed as a \"thick\" gear set, intended for use with carriers designed for 3.42 ratios and numerically lower, optimizing traction performance.\n\nYukon Gear \u0026amp; Axle is known for its commitment to quality, with engineers employing state-of-the-art techniques to produce durable and reliable components. The company also offers a lifetime \"Y.E.S. Plan\" warranty, providing comprehensive coverage for the gear set for as long as you own your vehicle.","brand":"Zumbrota Drivetrain","offers":[{"title":"Default Title","offer_id":52870973980984,"sku":"YG GM12T-411T","price":576.3,"currency_code":"USD","in_stock":true}],"url":"https:\/\/store.motormia.co\/products\/gm-12-bolt-4-11-ratio-ring-and-pinion","provider":"MOTORMIA","version":"1.0","type":"link"}