M-4209-88373A FORD PERFORMANCE Ring Pinion Mustang

Review FORD PERFORMANCE 3.73 Ring And Pinion M-4209 88373 for MUSTANG 2015–2024

Introducing the Ford Performance M-4209-88373A 3.73 Ring and Pinion Set, an essential upgrade for your 2015-2024 Ford Mustang. This high-performance component is meticulously engineered to deliver improved torque capacity, acceleration, and overall driving experience.

The M-4209-88373A Ring and Pinion Set is specifically designed for the Ford Mustang and is compatible with various rear axle ratios, making it a versatile choice for enthusiasts seeking enhanced power delivery. The 3.73 ratio is ideal for those who desire a balance between power and fuel efficiency.

Manufactured using premium materials and advanced techniques, this ring and pinion set boasts exceptional strength and durability. The ring gear is precision-machined to ensure a perfect fit and optimal tooth engagement, while the pinion gear is designed for minimal wear and extended service life. Furthermore, the set features a robust design that can handle the increased power output of upgraded engines.

Installing the Ford Performance M-4209-88373A Ring and Pinion Set is a straightforward process, making it a popular choice among DIY enthusiasts. The set includes all necessary hardware for a hassle-free installation, and the detailed instructions provided ensure that even first-time gear installers can confidently complete the task.

By upgrading your stock ring and pinion with the Ford Performance M-4209-88373A 3.73 Ring and Pinion Set, you'll experience noticeable improvements in your Mustang's acceleration and overall performance. This upgrade is perfect for those who want to unlock the full potential of their Mustang and take their driving experience to the next level.

In summary, the Ford Performance M-4209-88373A 3.73 Ring and Pinion Set is an essential performance upgrade for your 2015-2024 Ford Mustang. It delivers improved torque capacity, acceleration, and overall driving experience, making it a must-have for any enthusiast seeking to unlock the full potential of their Mustang.

The Ford Performance M-4209-88373A 3.73 ring and pinion set is an aftermarket upgrade for the 2015-2024 Mustang. This part is designed to improve the performance of the vehicle by providing a lower gear ratio, which results in better acceleration and power. Here are some pros and cons of buying this part:

1. Improved acceleration: A lower gear ratio allows the engine to rev higher and deliver more power to the wheels, resulting in better acceleration.

2. Enhanced power: With a lower gear ratio, the engine delivers more power to the wheels, resulting in improved overall performance.

3. Customization: Installing a aftermarket ring and pinion set allows for customization of the vehicle's performance, providing an opportunity to tailor the vehicle to individual preferences.

4. Durability: The Ford Performance ring and pinion set is made of high-quality materials and is designed to be more durable than the stock part.

1. Cost: Aftermarket ring and pinion sets can be expensive, and this particular set is no exception.

2. Installation: Installing the ring and pinion set requires specialized tools and knowledge, which may require the assistance of a professional.

3. Noise: A lower gear ratio can result in increased noise from the drivetrain, which may not be desirable for all drivers.

4. Fuel economy: A lower gear ratio can result in decreased fuel economy, which may be a concern for some drivers.

In conclusion, the Ford Performance M-4209-88373A 3.73 ring and pinion set offers several benefits for Mustang enthusiasts, including improved acceleration, enhanced power, and customization. However, it also comes with some drawbacks, such as cost, installation complexity, increased noise, and decreased fuel economy. Ultimately, whether or not to purchase this part depends on individual preferences and priorities. If improved performance is a top priority, then the benefits may outweigh the drawbacks. However, if fuel economy or cost are major concerns, then this may not be the best choice.

Recommendation: If you are looking to improve the performance of your Mustang and are willing to invest in a high-quality aftermarket ring and pinion set, then the Ford Performance M-4209-88373A 3.73 set is a good option to consider. However, be prepared for the cost, installation complexity, and potential for increased noise. If you are on a budget or are more concerned with fuel economy, then you may want to consider other options or wait until you can afford the upgrade.

Details:

Fits 8.8 Mustang rear end. Increased acceleration. Improved launch. Fits 2015 -2024 Ford Mustang s550 s650 5.0l.

Includes pinion nut crush sleeve. Ford Performance quality - made in the USA. 2015 -2024 Ford Mustang s550 s650 oboist v6.

specifications differentialsdepo:

• for models: Mustang
• for years: 2015–2024
• brand: Ford Performance
• mpn: M-4209-88373a
• type: Pinion
• vintage part: No
• placement on vehicle: Rear
• performance part: Yes

returns differentialsdepo:

• paid by: seller
• policy: returns accepted
• time: 30 days

general differentialsdepo:

• category: Auto Parts > Transmission Drivetrain > Differentials, Assemblies > Additional

payments differentialsdepo:

• credit card: diners-club
• cash
• wallet: apple-pay
• other

offer differentialsdepo:

• options: ship-to-home
• availability: in stock
• sold #: 17
• started: december 28, 2025
• prices: $216.33–$223.44
• item condition:
  • New
  • Used
• in stock #: 5

seller differentialsdepo:

• rating: 100.0%
• # reviews: 130
• city: itasca, illinois

shipping differentialsdepo:

• transit: 5-10 days
• service: usps ground advantage
• type: fixed
• class: standard
• carrier: usps