The Revolution Gear & Axle GM 8.25in IFS reverse-rotation ring and pinion set provides a 4.56 final drive ratio for GM 8.25in IFS reverse-rotation front axles. Offered as a direct-replacement gear set, it restores accurate gear engagement and correct rotation for compatible reverse-rotation IFS applications that need a 4.56 ratio.
Revolution Gear & Axle GM 8.25in IFS Reverse Rotation 4.56 Ratio Ring & Pinion Set