Ford Racing rear ring-and-pinion set for M220 applications is supplied with a 5.13 gear ratio and finished in black oxide for corrosion resistance. Ford Racing describes these sets as engineered, manufactured, and tested to deliver robust performance across differentials, and offers multiple ratio options to match a variety of Ford rear differential needs.
Ford Racing Bronco/Ranger M220 Ring Gear And Pinion 5.13 Ratio