Ford Performance | MUSTANG SUPER 8.8" IRS LOADED DIFF

Ford Performance

• Loaded differential housing for Mustang IRS
• Fits 2018-2019 Mustang
• Fits 2015-2017 Mustang (see technical notes below)
• Iron housing with aluminum cover
• Includes 3.55:1 ratio gear set M-4209-88355A and Traction-Lok differential M-4204-M
• Custom calibration required for speedometer and shift corrections
• Original Equipment on 2019 Mustang GT

Note: On 2015-2017 Mustang, pinion flange change may be necessary; comes with pinion flange with 93mm bolt circle and 110mm driveshaft pilot installed. For applications that require 95mm bolt circle and 113mm driveshaft pilot, use FR3Z-4851-B pinion flange.

Note:

• Livraison GRATUITE / FREE Delivery