HARLEY-DAVIDSON 43904-08 Rear Wheel Bearing Shim Spacer

( Brand: Harley-davidson ), ( Manufacturer Part Number: 43904-08 ), ( Type: Shim Spacer ), ( Placement On Vehicle: Rear Wheel ), ( Country Of Origin: United States )

Review HARLEY DAVIDSON Rear Wheel Bearing Shim Spacer Model's fits TOURING

Harley-Davidson Touring Rear Wheel Bearing Shim Spacer (43904-08)

The Harley-Davidson 43904-08 Rear Wheel Bearing Shim Spacer is an essential component designed specifically for the touring models of Harley-Davidson motorcycles. This part is engineered to facilitate the proper alignment and function of the rear wheel bearings, ensuring a smooth and stable ride.

The shim spacer is a thin, circular plate made of high-quality steel. Its primary function is to provide the necessary clearance between the wheel hub and the inner wheel bearing race. This clearance is crucial to ensure the wheel bearings can rotate freely and absorb the forces generated during regular operation.

The 43904-08 Rear Wheel Bearing Shim Spacer from Harley-Davidson is precision-manufactured to meet the highest standards of fit, finish, and durability. It features a polished, chrome-plated surface that not only enhances the aesthetic appeal of the motorcycle but also provides an additional layer of protection against corrosion and wear.

This shim spacer is specifically designed for Harley-Davidson touring models and is part of the OEM (Original Equipment Manufacturer) replacement parts catalog. Installing this genuine Harley-Davidson part ensures that you are using a component that has been thoroughly tested and proven to work effectively in the harsh conditions that motorcycles encounter.

In summary, the Harley-Davidson 43904-08 Rear Wheel Bearing Shim Spacer is an essential upgrade for any touring Harley-Davidson motorcycle. This part not only ensures the correct clearance for smooth and reliable wheel bearing operation, but it also enhances the appearance of your bike with its polished, chrome-plated surface. When it comes to maintaining the performance and longevity of your Harley-Davidson touring motorcycle, this genuine OEM replacement part is a worthwhile investment.

Pros and Cons of Buying Harley-Davidson 43904-08 Rear Wheel Bearing Shim Spacer for Touring Motorcycles

The Harley-Davidson 43904-08 Rear Wheel Bearing Shim Spacer is an essential component for maintaining the rear wheel assembly of Harley-Davidson touring motorcycles. This part ensures proper wheel alignment and prevents excessive play in the wheel bearings. In this analysis, we will discuss the advantages and disadvantages of purchasing this shim spacer.

1. Enhances Safety: A worn-out or damaged shim spacer can lead to wheel wobbling or play, which can be dangerous during high-speed rides. By replacing this component, you ensure better safety and peace of mind.

2. Improves Performance: A properly aligned wheel ensures optimal tire contact with the road, resulting in better handling, improved acceleration, and smoother rides.

3. Prevents Noise and Vibration: Worn-out shim spacers can cause unwanted noise and vibrations. Replacing them with new ones can help reduce these issues, resulting in a more comfortable and enjoyable riding experience.

4. Extends Wheel Bearing Life: Properly installed shim spacers ensure even load distribution between the wheel bearings, reducing the stress on them and extending their lifespan.

1. Cost: Replacing a shim spacer is a relatively small part of a larger repair or maintenance job, and the cost may seem insignificant when considering the entire repair bill. However, for budget-conscious riders, the cost of this part might be a deterrent.

2. Installation Complexity: Installing a shim spacer may require some mechanical skills and tools, which can be intimidating for some riders. However, following the manufacturer's instructions and seeking professional help when needed can make the process more manageable.

3. Availability: Harley-Davidson parts can sometimes be difficult to find, especially for older models or in regions with limited dealer availability. This lack of availability might cause delays in the repair process and additional shipping costs.

The Harley-Davidson 43904-08 Rear Wheel Bearing Shim Spacer is an essential component for touring motorcycle owners, ensuring safety, improved performance, reduced noise and vibrations, and extended wheel bearing life. While the cost and installation complexity might be cons for some riders, the benefits of this part make it a worthwhile investment for those seeking a reliable and enjoyable riding experience.

If you own a Harley-Davidson touring motorcycle and have concerns about the condition of your wheel bearing shim spacer, it is recommended to replace it as soon as possible. Properly maintaining your motorcycle not only ensures a safer and more enjoyable ride but also helps prevent costly repairs down the line. While the process might require some mechanical skills and resources, the benefits outweigh the cons, making the Harley-Davidson 43904-08 Rear Wheel Bearing Shim Spacer a valuable investment for any touring motorcycle owner.

Details:

part #: 4390408 prices

• $12.00-$17.24

specifications axlbeaseacyc:

• for models: Touring
• for makes: Harley
• brand: Harley-davidson
• mpn: 43904-08
• type: Shim Spacer
• placement on vehicle: Rear Wheel
• country of origin: United States

seller axlbeaseacyc:

• rating: 95.5%
• city: New Iberia, Louisiana
• # reviews: 284

offer axlbeaseacyc:

• best offers: True
• availability: In Stock
• started: May 29, 2026
• options: Ship-to-home
• sold: 0
• quantity: 1

returns axlbeaseacyc:

• paid by: Seller
• policy: Returns Accepted
• time: 30 Days

payments axlbeaseacyc:

• other
• wallet: Google-pay
• credit card: Diners-club

shipping axlbeaseacyc:

• class: Standard
• type: Calculated
• carrier: USPS
• cost: $0.00
• service: USPS Ground Advantage
• transit: 7-11 Days

general axlbeaseacyc:

• Motorcycle Scooter Parts Accessories > Wheels, Tires Parts > Axles, Bearings, Seals Spacers
• condition: New

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