✓ VERIFIED
Nov 28, 2025
25 mm abs harley wheel bearings
They seem pretty good quality. Time will tell they are made in China.
ALL BALLS
SKU: 22-53103
All Balls Inner Primary Ball Bearing & Seal Kit - Harley Milwaukee-Eight, Twin Cam
$58.33
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About All Balls
All Balls Racing supplies wheel bearings, steering stem kits, fork seals, linkage rebuilds and shock components across the powersports market. On an older V-twin, a bearing and seal refresh is one of the cheapest ways to make a bike feel new again.
Ensure the longevity and smooth operation of your V-twin's drivetrain with the All Balls Inner Primary Ball Bearing & Seal Kit. This comprehensive kit provides all the necessary components for a complete inner primary bearing replacement, crucial for maintaining optimal performance. Designed with OE-quality construction, it's a reliable choice for your Harley-Davidson or Indian Motorcycle.
Why riders pick this
- Complete inner primary bearing and seal kit
- OE-quality construction for dependable performance
- Fits stock Harley and Indian inner primary housings
- Compatible with most aftermarket primary housings
- Restores smooth and reliable primary drive function
The inner primary bearing is a critical component that supports the primary shaft, ensuring proper alignment and efficient power transfer. Over time, wear on this bearing can lead to excessive play, noise, and potential damage to other expensive drivetrain components. This All Balls kit offers a direct, high-quality replacement, restoring the precision and reliability of your primary drive system.
Engineered for V-Twin Drivetrains
- Complete bearing and seal kit, providing all necessary parts for replacement
- OE-quality construction ensures a precise fit and long-lasting durability
- Designed to fit stock inner primary housings on Harley-Davidson and Indian models
- Compatible with most common aftermarket inner primary housings
Key to Drivetrain Performance
Whether you're performing essential maintenance or upgrading your V-twin, replacing your inner primary bearing with this All Balls kit is a smart investment. It helps to prevent future drivetrain issues, ensuring your motorcycle's primary operates smoothly and quietly. Keep your Milwaukee-Eight or Twin Cam powered bike performing at its best with this vital component.
Specifications
- Brand: All Balls
- Manufacturer Part #: 25-3103
- UPC: 723980405800
- Length: 5 in
- Width: 4.8 in
- Height: 1.5 in
- Weight: 0.51 lbs
- Country of Origin: China (Mainland)
Common questions
What's included in this kit?
This kit contains all the bearings and seals needed for a complete replacement of your inner primary bearing assembly, making it a comprehensive solution.
Will this fit my Harley Milwaukee-Eight or Twin Cam primary?
Yes, this kit is designed for V-twin engines in Harley-Davidson and Indian Motorcycles with standard inner primary housings, including Milwaukee-Eight and Twin Cam models. Always confirm your specific primary style before ordering if heavily modified.
Are special tools required for installation?
Inner primary bearing work typically requires specialized tools such as a press and bearing pullers. If you do not have these tools, we recommend professional installation.
Ordering from Vtwinbikers
- Brand new, sourced through authorized US distribution — never used, never grey-market.
- Not sure it fits? Use Shop by Bike to filter by your year and model, or email us and we will confirm before you order.
- Harley-Davidson and Indian Motorcycle is all we do, so you are talking to people who ride what you ride.
| BRAND | All Balls |
| TYPE | Drive |
| SKU | 22-53103 |
| WEIGHT | 0.51 lb |
Please contact us to confirm fitment for your specific motorcycle, or check the product title for compatibility notes.
CUSTOMER REVIEWS
4.87
67 RATINGS
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✓ VERIFIED
Apr 22, 2026
Grate
✓ VERIFIED
Oct 26, 2025
Wheel bearings
Great bearings for a great price.
✓ VERIFIED
Aug 30, 2025
25mm abs bearing
Fit perfectly easy install
✓ VERIFIED
May 7, 2025
Non OEM bearings
No problems installing wheel bearings first time not using OEM wheel bearings time will tell me if this was a good decision
✓ VERIFIED
Apr 22, 2025
Wheel bearings
Fit great , ride smooth. Good price.
