Ford Racing 15-25 Mustang GT 3.73 Ratio 8.8in Ring and Pinion Set

Ford Racing 15-25 Mustang GT 3.73 Ratio 8.8in Ring and Pinion Set

$415.95 CAD

Ford Racing SKU: M-4209-88373A

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Description Availability

M-4209-88373A

  • Fits 2015-2021 Mustang Super 8.8-inch IRS center section
  • Includes OEM crush sleeve and pinion nut  
  • Requires M-4210-B3 Mustang 8.8-inch ring-gear and pinion install kit 
  • Made in United States in Ford's Sterling Axle Plant
  • OEM Quality - our superior surface finish, hardening and manufacturing consistency provide the strongest and quietest gears in the market.
  • 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. Use differential M-4204-MT or M-4204-M 

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