The Revolution Gear & Axle GM 8.25in IFS reverse-rotation ring and pinion set supplies a 4.10 final drive ratio for GM 8.25in IFS reverse-rotation front axles. It serves as a direct-replacement kit to restore correct gear mesh and maintain the proper rotation direction in compatible reverse-rotation IFS applications requiring a 4.10 ratio.
Revolution Gear & Axle GM 8.25in IFS Reverse Rotation 4.10 Ratio Ring & Pinion Set