This Ford Racing ring and pinion set fits 8.8-inch, 10-bolt rear differentials with a 3.55 gear ratio and an 8.8-inch ring gear diameter. Finished in black oxide for corrosion resistance, the gears feature CNC-cut and lapped teeth for improved strength and mesh quality, providing a direct-replacement option where a specific 3.55 ratio and OEM-quality gearwork are required.
Ford Racing 8.8in 3.55 Ring Gear and Pinion