Ford 10.25in. Short 4.30 O.E.M. Ratio For Use Will All Ratio Carriers;10 Year Warranty;Computer Heat Treated 8620 Steel;Manufactured To O.E. Specifications;Double Shot Peened;Double Lapped G2 Axle and Gear G2 Ford 10.25 Inch Short 4.30 O.E.M. Ratio Ring and Pinion - 1-2046-430 1-2046-430 Ring and Pinions