8504AR WINTERS Spline Gear Set

Review WINTERS 8504a Spline Quick Change Gear Set #4a 18/23 Teeth

The Winters 8504AR and 8504A 10 spline gear set is an essential component for those seeking high-performance differentials in their racing or high-performance applications. This gear set is designed for use with 4A 18/23 transmissions, making it a popular choice for various types of vehicles, including drag cars, circle track cars, and other high-performance applications.

The Winters 8504AR and 8504A gear set includes a ring gear, pinion gear, and four pinion gears. All gears in this set are made from heat-treated alloy steel, ensuring superior strength and durability. The teeth on these gears are carefully machined to precise specifications, ensuring smooth and efficient power transfer between the transmission and the differential.

The 10 spline design of these gears provides excellent strength and rigidity, making them well-suited for high-power applications. The gears are also machined with a precise fit, ensuring a secure connection between the transmission and the differential. This reduces the risk of gear slippage, even under heavy loads.

The Winters 8504AR and 8504A gear set is also designed with racing in mind. The gears have a deep tooth design, which helps to reduce noise and vibration, making them ideal for use in competitive environments where quiet operation is essential. Additionally, the gears are treated with a special coating to help protect against wear and corrosion.

This gear set is also easy to install, with all necessary hardware included in the package. The gears come with a detailed instruction manual, making the installation process straightforward and hassle-free. Additionally, the gears are backed by Winters' industry-leading warranty, ensuring peace of mind for customers.

Overall, the Winters 8504AR and 8504A 10 spline gear set is an excellent choice for anyone looking for a high-performance, durable, and efficient gear set for their 4A 18/23 transmission. With its superior strength, precise fit, and quiet operation, this gear set is an essential component for any racing or high-performance application.

The Winters 8504AR and 8504A 10 spline gear sets for the Dana 44 axle are popular choices among off-road enthusiasts for their durability and strength. Here are some pros and cons of buying this specific gear set:

1. High-strength material: The Winters gears are made of forged and machined steel, providing superior strength and durability compared to the factory cast iron gears.

2. Improved performance: These gears offer better torque capacity, which results in improved off-road performance and better handling in challenging terrain.

3. Reduced wear and tear: The stronger gears reduce the wear and tear on other components, such as the axle shafts and wheel bearings.

4. Better heat dissipation: The Winters gears have improved cooling capabilities, which helps prevent overheating and extends the life of the gears.

5. Wide availability: The Winters 8504AR and 8504A gear sets are widely available from various retailers, making it easy to find and purchase.

1. Cost: The Winters gears are more expensive than the factory gears. This can be a significant investment for some off-road enthusiasts.

2. Installation: Installing the new gears requires some mechanical expertise and specialized tools, which can be a challenge for some people.

3. Compatibility: The Winters gears may not be compatible with all aftermarket differentials or axle assemblies. It is essential to ensure that the gears are compatible with your specific vehicle before making a purchase.

4. Weight: The Winters gears are heavier than the factory gears, which can impact the vehicle's fuel economy and performance on the highway.

The Winters 8504AR and 8504A 10 spline gear sets offer numerous benefits, including improved strength, durability, and performance. However, they come at a higher cost and require some mechanical expertise for installation. If you plan to do a lot of off-roading and want to upgrade your Dana 44 axle, the Winters gears are an excellent investment. However, if you're on a tight budget or don't plan to do much off-roading, the stock gears may be sufficient for your needs. Ultimately, the decision to purchase the Winters gears depends on your specific requirements, budget, and off-roading goals.

Details:

Yes: rated by racer 32 on may 05, 2021 summary: product works great. Heat treated. Headquarters. Cons: part seemed a little high.

Yes, I recommend this product. CBC machined. Part # 8504AR condition new brand Winters sold set details info performance quick change gear sets. Specs sold in quantity set gear material steel spline count 10 tooth 18/23 center line of holes 3.50 width 1.375 major diameter 1.25 minor 1.10 mfg.

Gear sets are rem finished for reduced frictions, lower temperatures, and extended life. Part # 8504AR reviews good gears: rated by big Dan t.

specifications differentialsdepo:

• for years: 2010
• brand: Winters
• mpn: 8504ar
• type: Quick Change Gears
• universal fitment: Yes
• item length: 8.80
• california prop 65 warning: True

offer differentialsdepo:

• sold #: 13
• in stock #: 1
• started: september 19, 2025
• price: $110.99
• item condition: New
• options: ship-to-home
• availability: in stock

payments differentialsdepo:

• other
• credit card: mastercard
• wallet: paypal

seller differentialsdepo:

• rating: 99.3%
• city: lincoln, ne
• # reviews: 328818

returns differentialsdepo:

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

shipping differentialsdepo:

• class: economy, expedited
• service: economy, expedited
• transit: 6-6 days
• type: fixed

general differentialsdepo:

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