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The Revolution Gear & Axle 3.70 ratio ring and pinion set for Ford 9in applications supplies a direct replacement gear pair to achieve a 3.70 final drive. Use this kit when changing gear ratio or rebuilding a 9-inch Ford differential to restore correct mesh and final-drive behavior. It’s a straightforward drivetrain component for axle rebuilds and correct ratio restoration.
Revolution Gear & Axle Ford 9in 3.70 Ratio Ring & Pinion Set
