Ford Racing 2015 Mustang GT 8.8-inch Ring and Pinion Set - 3.55 Ratio

Ford Racing ring and pinion sets are engineered, manufactured, and tested for maximum performance. These ring and pinion sets are finished in a black oxide coating for corrosion resistance, and are available in many different ratios to fit a variety of Ford differentials. ** Note: 3.15 Ratio Differential not compatible with 3/31, 3.55, 3.73 and 4.09 ratio gears. Use differential M-4204-MT or M-4204-M. * This part is designed and intended for competition use only. It should not be installed on a vehicle that is driven on public roads and highways. Installation of this art on a vehicle driven on public roads and highways is likely to violate U.S. and Canadian laws and regulations relating to motor vehicle emissions. Ring Gear And Pinion Set; 3.55 Gear Ratio; 8.8 in. Ring Gear Dia.; Incl. Ring And Pinion/OEM Crush Sleeve/Pinion Nut; For Use w/Super Independent Rear Suspension Center Section;

• Requires Aftmkt Calib. If Vehicle Not Equipped w/This Gear Ratio
• OEM Quality Provides The Strongest/Quietest Gears On The Market
• Incl. OEM Crush Sleeve and Pinion Nut
• Requires M-4210-B3 Install Kit
• Made in the USA