5400-9147 WINTERS Ring Pinion Bearings

Review WINTERS 5400/9147 Ring And Pinion 4.86 Without Bearings

Introducing the Winters 5400/9147 ring pinion and bearings, a high-quality component designed for heavy-duty applications. This ring and pinion set is engineered to provide superior strength and durability for your vehicle's differential.

The Winters 5400/9147 ring pinion is manufactured using heat-treated steel, ensuring enhanced hardness and resistance to wear and tear. The teeth of the ring gear are precision-machined to exacting standards, ensuring smooth and efficient power transfer from the differential to the driveshaft. The pinion gear, on the other hand, is designed with a robust tooth profile to effectively engage with the ring gear and deliver optimal torque transmission.

The included bearings, model number 9147, are engineered to provide reliable support for the ring and pinion gears. These bearings are manufactured using high-quality steel and feature an advanced design that minimizes friction and wear. The outside diameter of the bearings is designed to perfectly fit the differential housing, while the inside diameter is precision-machined to perfectly fit the ring and pinion gears. The bearings also feature seal-integrated designs to keep contaminants out and lubrication in, ensuring long-lasting performance.

The Winters 5400/9147 ring pinion and bearings are suitable for use in both manual transmission and 4x4 applications. They are specifically designed for vehicles with a 4.86:1 differential ratio and are an excellent choice for those seeking high-performance, dependable components for their vehicle. Overall, this ring pinion and bearings set is an essential upgrade for any vehicle owner looking to enhance the durability and efficiency of their drivetrain.

The Winters 5400/9147 ring and pinion set with a 4.86 ratio is a popular choice for various applications, particularly in racing and high-performance vehicles. Here are some pros and cons to consider before making a purchase:

1. High Strength: The Winters ring and pinion sets are known for their strength and durability. These gears are made from high-quality materials and heat-treated to ensure maximum strength.

2. Precision Manufacturing: Winters uses precise manufacturing techniques to ensure that the gears fit perfectly and function smoothly. This results in reduced vibration and noise during operation.

3. Wide Range of Applications: The 4.86 ratio of the Winters 5400/9147 ring and pinion set makes it a versatile option for a wide range of applications, including racing, hot rods, and off-road vehicles.

4. Easy Installation: The gears come pre-assembled with bearings and seals, making installation easier and more straightforward.

1. Expensive: Compared to other ring and pinion sets, the Winters 5400/9147 is more expensive. This may be a concern for those on a tight budget.

2. Limited Availability: Winters gears may not be readily available at all auto parts stores. You may need to order them online or from a specialty shop.

3. Requires Special Tools: Installing the Winters 5400/9147 ring and pinion set may require special tools, which can add to the cost and complexity of the installation process.

The Winters 5400/9147 ring and pinion set with a 4.86 ratio offers several advantages, including strength, precision manufacturing, versatility, and easy installation. However, it comes with some drawbacks, such as cost, limited availability, and the need for special tools. Ultimately, whether or not to purchase this gear set depends on your specific needs, budget, and availability of resources.

If you require a high-performance ring and pinion set with a 4.86 ratio and are willing to pay a premium for the added strength and precision manufacturing, the Winters 5400/9147 is an excellent choice. However, if you are on a tight budget or prefer a more affordable option, you may want to consider other brands or ratios. It is always recommended to consult with a professional mechanic or gear expert before making a purchase to ensure that you select the best option for your specific application.

Details:

Quantity: kit. Installation kit included: no. Ring gear finish: natural. Pinion spline count: 10.

For more than 60 years, Winters performance products has been producing high-performance rear ends and driveling components for racing street use. Ring gear material: steel.. Their product offering includes everything from quick-change gear sets to shiftier assemblies, as well many components specifically for the sprint car market.ring and pinion ratio: 4.86.

Ring gear color: natural. Winters 5400/9147 - ring pinion 4.86 w/o bearings. Rotation: standard.

specifications differentialsdepo:

• brand: Winters
• mpn: 5400/9147
• part type: Ring Pinion Bearing
• item length: 13.100

seller differentialsdepo:

• city: saint paul, minnesota
• # reviews: 45083
• rating: 96.9%

offer differentialsdepo:

• in stock #: 5
• options: ship-to-home
• availability: in stock
• started: august 30, 2025
• sold #: 17
• prices: $519.32–$649.99
• item condition: New

general differentialsdepo:

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

shipping differentialsdepo:

• type: fixed
• service: standard
• class: standard
• transit: 5-7 days

returns differentialsdepo:

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

payments differentialsdepo:

• credit card: discover
• wallet: google-pay
• other