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The Revolution Gear & Axle GM 14-Bolt 10.5in 5.38 thick ring-and-pinion set supplies a matched gear pair for GM 14-bolt rear axles with a 10.5-inch ring gear requiring a 5.38 final drive ratio. Described as a thick ring set, it restores correct tooth contact and the specified ratio to return consistent driveline behavior, making it suitable for 14-bolt axle rebuilds and re-gearing where 5.38 is required.
Revolution Gear & Axle GM 14-Bolt 10.5in Rear Axle 5.38 Ratio Thick Ring & Pinion Set
