The Revolution Gear & Axle GM 14-Bolt 10.5in 5.13 thick ring-and-pinion set is a matched replacement for GM 14-bolt rear axles with a 10.5-inch ring gear needing a 5.13 final drive ratio. Specified as a thick ring set, it restores proper gear mesh and intended ratio to ensure predictable rear-axle performance during axle rebuilds or gear replacement in compatible 14-bolt applications.
Revolution Gear & Axle GM 14-Bolt 10.5in Rear Axle 5.13 Ratio Thick Ring & Pinion Set