Ring and Pinion Gear Set

The Zumbrota Drivetrain YG GM9.5-488-12B is a high-performance ring and pinion gear set engineered for GM 9.5-inch differentials. Designed for 2014 and newer GM applications, this set offers a 4.88 gear ratio, suitable for optimizing traction performance, accommodating larger tires, or compensating for increased horsepower. Yukon Gear and Axle employs advanced design, heat-treatment, and quality control processes to meet exacting specifications. These Yukon high-performance ring and pinion gear sets are built to be the benchmark of quality within the automotive gear industry. Engineers use state-of-the-art design, advanced heat-treating techniques, and leading-edge quality testing processes to ensure the structure and surface finish meet exacting standards. Yukon offers a wide selection of gear ratios to suit various needs, whether for daily driving, racing, or off-roading. The product is backed by Yukon's Y.E.S. Plan, a comprehensive lifetime protection plan that covers the gear set for any failure, for any reason, for as long as you own the vehicle, subject to certain restrictions. Yukon has decades of experience and is a trusted choice for automotive professionals, racers, and enthusiasts worldwide.