HARDDRIVE
SKU: 820-54160
Harddrive Front Axle - KIT `18-UP Flfb/S — Harley-Davidson Softail Fat Boy 114, Softail Fat Boy (2018-2025)
$98.06
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Harddrive front axle kit for 2018-up Harley-Davidson Fat Boy Low and Street Bob models. Chrome-plated chrome-moly steel axle with included spacers, nuts, and washers for a direct bolt-on replacement.
Features
- Chrome-plated chrome-moly steel construction
- Machine polished finish
- Precision tolerance ±0.0005" after chroming
- Includes spacers, nuts, and washers
- 14 in length
Specifications
- Brand: Harddrive
- Manufacturer Part #: 339909
- UPC: 191361374562
- Material: Chrome-moly steel, chrome plated
- Length: 14 in
- Weight: 1 lbs
- Country of Origin: China (Taiwan)
Fitment
Fits 2018 and newer Harley-Davidson Fat Boy Low (FLFB) and Street Bob (FLSB) models.
Frequently Asked Questions
What's included in this kit?
The front axle, spacers, mounting nuts, and washers — everything needed for installation.
Will this fit my 2017 Fat Boy?
No — this kit is for 2018 and newer FLFB/S models. Earlier Fat Boys require a different part number.
Do I need any special tools to install this?
Standard socket and wrench set should cover installation. Consult your service manual for torque specs.
Is this a direct replacement?
Yes — this is a direct bolt-on replacement for the OEM front axle on compatible models.
| BRAND | Harddrive |
| TYPE | Wheel Components |
| SKU | 820-54160 |
| WEIGHT | 1.0 lb |
Please contact us to confirm fitment for your specific motorcycle, or check the product title for compatibility notes.
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