Ford Racing 15-25 Mustang Super 8.8in IRS Ring Gear and Pinion Installation Kit (frpM-4210-B3)

This is the Ford Racing 15-25 Mustang Super 8.8in IRS Ring Gear and Pinion Installation Kit. Part frpM-4210-B3. Differential parts control how power is split between the driven wheels; limited-slip units and solid diff mounts help put power down out of corners.

These ring and pinion installation kits from Ford Racing include everything you need for changing your ring and pinion gear. All components are high quality genuine Ford parts to ensure a hassle free installation.

Features and benefits

• Fits All Super 8.8 IRS Axles
• Incl. OEM Pinion Bearings and Races/Crush Sleeve
• Incl. OEM Diff. Bearings and Races/Ring Gear Bolts
• Incl. Pinion Nuts and Seal/Gear-Marking Compound
• Made in the USA

Product details

• Part type: Differentials & LSD
• Brand: Ford Racing
• Axle Type: Ford 8.8 in.
• Ford Racing part number: frpM-4210-B3

Fitment

• Vehicle: Ford Mustang (S550), Ford Mustang (S650)
• Years and trims on file: 2019-2020 Ford Mustang Bullitt; 2024-2025 Ford Mustang Dark Horse; 2024-2025 Ford Mustang Dark Horse Premium; 2015-2025 Ford Mustang EcoBoost; 2015-2025 Ford Mustang EcoBoost Premium; 2015-2018 Ford Mustang GT; 2018-2025 Ford Mustang GT; 2015 Ford Mustang GT 50 Years Limited Edition; 2015-2018 Ford Mustang GT Premium; 2018-2025 Ford Mustang GT Premium; 2021-2023 Ford Mustang Mach 1; 2019-2020 Ford Mustang Shelby GT350; plus 3 more on file
• Application listing: Ford Racing 15-25 Mustang Super 8.8in IRS Ring Gear and Pinion Installation Kit
• Check the vehicle, model years, engine and trim above against your car before ordering. Not sure? Ask us and we will check it against your VIN.

Shipping & returns

• Orders are processed within 1–3 business days; standard delivery is 3–7 business days within the United States.
• Ford Racing parts are supplied through our distributor. We confirm availability and lead time with you after you order.
• We currently ship within the U.S. only. See our Shipping Policy.
• 30-day returns on unused parts in original packaging — see our Return Policy.

Installation at Team ANBD

Team ANBD is a performance shop in Andover, New Jersey. We can align or corner-balance the car, and prep track cars. Book an appointment or ask us about installation and fitment before you order.

California Proposition 65

WARNING: This product can expose you to chemicals known to the State of California to cause cancer or reproductive harm. For more information go to www.P65Warnings.ca.gov.