Ford Performance 8.8-inch Ring and Pinion Set, 3.55 Ratio :: 2015-2025 Ford Mustang Grab Now

Details:Fits 2015-2025 Mustang Super 8.8-inch IRS center section3.55 Gear RatioIncludes OEM crush sleeve and pinion nutOEM QualityMade in the USA  Manufactured in the USA, these Ford Racing Mustang ring and pinion gears feature a super strong forged construction, CNC cut & lapped gear teeth, and are completed in a black oxide finish to resist corrosion.  This 3.55:1 Ratio Ford Racing Ring and Pinion Gear set will fit all 2015-2025 Mustangs equipped with an 8.8″ Independent Rear Suspension (IRS), including V6, EcoBoost and GT models. A master bearing kit is recommended by most installers, especially on high mileage vehicles.  Note: Requires aftermarket calibration if vehicle is not originally equipped with this gear ratio.  Note: 3.15 ratio differential not compatible with 3.31, 3.55, 3.73 and 4.09 ratio gears.   Part Number: M-4209-88355A