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The Revolution Gear & Axle face‑hobbed ring and pinion set for GM 10‑bolt 8.5in/8.6in axles in 4.10 ratio provides a matched gear pair specified for GM 10‑bolt applications. Designed for 8.5in and 8.6in GM 10‑bolt axles needing a 4.10 ratio, this face‑hobbed set is intended to support ring-and-pinion replacement or re-gearing tasks on compatible axle assemblies.
Revolution Gear & Axle GM 10-Bolt 8.5in/8.6in 4.10 Ratio Face Hobbed Ring & Pinion Set
