When adding power, you want to make sure that your driveline and gears have the strength to keep up! This set of Ford Performance forged 3.55 gears is an excellent solution, and is perfect for track, street and road uses.
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 Performance Ring and Pinion Gear set will fit all 2015-2017 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: These Ford Performance Gears are NOT compatible with a 3.15 ratio differential. You will need to use differential (p/n: M-4204-MT or M-4204-M)