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The Revolution Gear & Axle Pre-2014 GM 14-Bolt 9.5in 4.56 ring-and-pinion set is specified for pre-2014 GM 14-bolt rear axles with a 9.5-inch ring gear requiring a 4.56 final drive ratio. This matched set restores proper gear mesh and correct ratio for consistent driveline performance, making it suitable for axle rebuilds or when replacing worn gears on compatible 14-bolt applications.
Revolution Gear & Axle Pre-2014 GM 14-Bolt 9.5in 4.56 Ratio Ring & Pinion Set
