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High-Performance Gear Kit. The EXCEL from Richmond 9.5-Inch Rear Axle Ring and Pinion Gear Kit with a 3.73 gear ratio is engineered to deliver reliable power transfer and optimized gear performance for your vehicle’s rear differential. This kit replaces the factory gears to improve torque distribution, enhance drivetrain strength, and maintain proper vehicle speed and RPM ratio.
_x000D__x000D_Construction and Appearance. Crafted with durable 8620 steel, the ring gear features a 9.5-inch outside diameter and a standard rotation tooth design. The gear set includes pinion gears with an 11-tooth count and a 1.876-inch diameter pinion shaft with 30 splines, ensuring long-lasting durability and precision fitment in GM 9.5-inch differentials.
_x000D__x000D_Installation. Installation requires moderate mechanical skill, with no drilling or modification necessary for proper fitment. The kit is designed for direct replacement with a 14-bolt cover configuration and is compatible with carrier ratios of 3.42 and numerically higher.
_x000D__x000D_Warranty. This gear kit includes a 1-year or 50,000-mile warranty for peace of mind. Application. Specifically fits 2007 to 2013 Yukon models without additional fitment restrictions.
EXCEL from Richmond GM95373
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