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.

Features and Benefits

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

Product Details

• Generic Primary
• Generic Primary
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Fits: 2015-2025 Ford Mustang (see fitment details).