- 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 is vehicle is not originally equipped with this gear ratio and part number M-4210-B3
Applications:
- 2015 Mustang 8.8" IRS
- 2016 Mustang 8.8" IRS
- 2017 Mustang 8.8" IRS
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov

