The Revolution Gear & Axle ring-and-pinion set for Chrysler 9.25in rear axles delivers a 3.90 final-drive ratio with a dual-drilled face and hobbed gear cut. As a direct replacement, it restores the intended ratio and ring face mounting pattern for Chrysler 9.25in differentials. The precision-cut surfaces help ensure correct tooth engagement and consistent differential operation after installation.
Revolution Gear & Axle Chrysler 9.25in Rear 3.90 Ratio Dual Drilled Face Hobbed Ring & Pinion Set