USA Standard Gear ZG D44R-373R Ring And Pinion Fits Bronco F-150 F-250 F-350Ring and Pinion Kit Ring And Pinion Ring And Pinion; 3. 73 Ratio; Dana 44 Reverse; SPECIFICATIONS: Axle Type: Dana 44 Rev. Gear Ratio: 3. 73 Position: Front WARNING CA Proposition 65: No FEATURES: High Performance Gear Set Uses Latest Designs And Manufacturing Technologies Provides Gear That Is Strong And Easy To Set Up Standard One Year Warranty High performance USA Standard gear set. USA Standard uses the latest designs and manufacturing