Ford Performance 8.8" Axle Bearing and Seal Kit for 2005-2014 Mustang GT and Shelby GT500 M-1225-B1

Axle bearing wear is one of the most common sources of play, noise, and premature differential failure in high-mileage or track-driven Mustangs. The Ford Performance 8.8" Axle Bearing and Seal Kit M-1225-B1 replaces the critical outer shaft bearings and seals that take the punishment of acceleration, cornering, and braking loads. This kit is essential for any axle rebuild or preventative maintenance, ensuring tight tolerances and eliminating the slop that compromises handling and allows fluid seepage.

Whether you're rebuilding after a track day or performing routine maintenance on your 2005-2014 Mustang GT or Shelby GT500, this OEM Ford Performance kit delivers the precision fit and durability required to keep your rear end solid. Installation requires axle removal and basic bearing press work, making it ideal for experienced DIYers or professional shops.

• Fitment: 2005-2014 Mustang GT, Shelby GT500
• Kit Includes: Two outer axle bearings and seals
• Material: High-quality steel bearings
• Outer Diameter: 2.5308–2.5315 inches
• Inner Diameter: 1.6189–1.6194 inches
• MPN: M-1225-B1
• Origin: Made in USA
• Installation: Requires axle removal, bearing press