Ford Racing Differential Girdle/ Cover Kit Aluminum Mustang With 8.8" IRS 15-26
Highlights
- Lightweight Design
- Machined Logos
- 356T6 Aluminum Casting
- Made in the USA
Ford Racing Aluminum Differential Girdle and Cover Kit for 2015-2026 Mustangs with an 8.8" IRS.
Replace the rear cover on your 2015-2026 Mustang's 8.8" IRS axle with this Aluminum Differential Girdle and Cover Kit (M-4033-G4) from Ford Racing. Made of lightweight 356T6 aluminum casting, the part is perfect for competitors looking to keep weight at a minimum while improving heat dissipation and keeping the differential operating at its prime.
Features and Benefits:
- Fits Super 8.8" IRS Axle in Mustang
- Lightweight 356T6 Aluminum Casting Replaces Rear Cover on 8.8" IRS Mustang Axle
- Load Bolts Provide Additional Support for Differential Bearing Caps
- Machined 'Ford' and 'Ford Racing' Logos
- Increased Ring and Pinion Gear Life
- Sealant and Instructions Included
- Proudly Manufactured in the USA
The Differential Girdle and Cover Kit is important in protecting the gears from contaminants ranging from dirt to water and even larger rocks. The part promotes ease of access when changing gear lube, and it is known to strengthen your differential by reinforcing the main bearing caps with the incorporated load bolts.
California Residents: Proposition 65 Warning
Related Categories: Mustang Parts, Mustang Rear Axle, Mustang Differential Covers & Girdles
Installation Difficulty

Advanced skill is required for this installation.











