Ford Racing · New
Ford Racing 8.8 Inch 3.73 Ring Gear and Pinion
MPN M-4209-88373 · Store SKU frpM-4209-88373
Supplier stock checked 11/7/2026, 8:35:54 PM UTC. Adding a part does not reserve it.
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Product details
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. 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; Fits 8.8 in. 10 Bolt; Rear; 3.73 Gear Ratio; 8.8 in. Ring Gear Dia.; 8.8" 3.73 Ring Gear And Pinion Ring Gear And Pinion Set
Manufacturer fitment & guides
Check M-4209-88373 against the manufacturer’s application information below.
