F9389 EXCEL FROM RICHMOND Ring Pinion Gear Set Ford

Review EXCEL FROM RICHMOND Ring Pinion Gear Set Fits For Ford 9in for FORD

Introducing the Excel Richmond F9389 Ring Pinion Gear Set, specifically engineered for Ford 9-inch applications. This high-quality gear set is designed to provide exceptional strength, durability, and performance for your Ford 9-inch differential.

The F9389 set includes a ring gear, pinion gear, and pinion shaft, all crafted from premium materials for superior strength and longevity. The ring gear measures 33 inches in diameter and is made from forged steel, ensuring it can handle the torque and power transmitted through the differential. The ring gear also features eight splines, ensuring a secure fit and reliable connection to the differential housing.

The pinion gear is equally impressive, with a tooth count of 31 and a diameter of 2.25 inches. It is also made from forged steel, providing the strength necessary to handle the power transmitted from the driveshaft. The pinion gear's tooth profile is designed for optimal engagement and smooth operation, reducing wear and noise.

The pinion shaft is a critical component of the gear set, and the F9389 includes a high-strength steel shaft. It is splined to connect to the pinion gear and features a tapered roller bearing at each end to reduce friction and wear. The bearing surfaces are also hardened to ensure long-lasting performance.

This gear set is also engineered for easy installation, with a precision-machined fit to the Ford 9-inch differential. The gear teeth are also precision-machined for optimal engagement and smooth operation. Additionally, the set includes new seals and gaskets to ensure a proper seal and prevent leaks.

In summary, the Excel Richmond F9389 Ring Pinion Gear Set is an excellent choice for Ford 9-inch applications. Its premium materials, precise machining, and engineered fit ensure exceptional strength, durability, and performance. Whether you're building a high-performance vehicle or simply looking for a reliable upgrade, this gear set is an excellent investment.

The Excel Richmond F9389 ring and pinion gear set is a popular choice for Ford 9-inch differentials due to its high-performance features. However, like any other automotive part, it comes with its pros and cons. Here's a detailed analysis:

1. High-performance: The F9389 gear set is designed for high-performance applications. It offers improved torque capacity, better gear ratio options, and enhanced durability compared to stock gears.

2. Precision manufacturing: Excel Richmond uses advanced manufacturing techniques to produce these gears, ensuring a precise fit and function. This results in smoother operation and reduced vibration.

3. Material quality: The gear set is made from high-strength steel, which provides better resistance to wear and tear. It can handle increased power and torque without failing.

4. Variety of options: Excel Richmond offers a range of gear ratios to choose from, allowing you to customize your differential for specific performance requirements.

1. Cost: The F9389 gear set is more expensive than stock gears. This may be a concern for budget-conscious enthusiasts.

2. Installation complexity: Installing aftermarket gears can be more complicated than swapping out stock gears. It may require specialized tools and knowledge, which could add to the overall cost and time investment.

3. Potential noise: High-performance gears can generate more noise during operation due to the increased power being transferred. This may be a concern for those looking for a quieter driving experience.

4. Maintenance: Aftermarket gears may require more frequent maintenance to ensure optimal performance and longevity. This includes regular oil changes and inspections.

The Excel Richmond F9389 ring and pinion gear set offers several advantages for Ford 9-inch differentials, including enhanced performance, durability, and customization options. However, it comes with a higher cost, installation complexity, potential noise, and increased maintenance requirements.

If you're looking for improved performance from your Ford 9-inch differential and are willing to invest in the cost, time, and effort required for installation and maintenance, then the Excel Richmond F9389 gear set is an excellent choice. However, if you're on a budget or prefer a quieter driving experience, you may want to consider stock gears or alternative aftermarket options with similar performance benefits but fewer drawbacks.

Details:

Excel ring pinion gear set Ford 9in 3.89 ratio,:: and - ratio 28 spline 9 in kit. For kits, photo might show entire kit and listing is only for one component. Note: photos do not always represent the actual product.

specifications differentialsdepo:

• for makes: Ford
• brand: Excel From Richmond
• mpn: F9389
• type: Default
• item length: 15.000
• upc: 698231729106

payments differentialsdepo:

• credit card: visa
• wallet: apple-pay
• other

seller differentialsdepo:

• rating: 98.6%
• city: USA
• # reviews: 81082

offer differentialsdepo:

• sold #: 17
• options: ship-to-home
• availability: in stock
• prices: $199.49–$356.99
• item condition: New
• started: may 10, 2025
• in stock #: 5

general differentialsdepo:

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

returns differentialsdepo:

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

shipping differentialsdepo:

• transit: 3-5 days
• class: standard
• service: standard
• type: fixed