Harddrive Front Axle Kit - Chrome Softail Fat Boy 2018-Up
About Harddrive
Harddrive is the house performance and replacement line built for American V-twins, covering everything from engine hardware and electrical to controls, lighting and chassis parts. The range is aimed squarely at Harley-Davidson and Indian riders who want a direct-fit part without dealer pricing, and it spans decades of model years — from Evolution-era Softails to current Milwaukee-Eight baggers.
Upgrade the front end of your 2018-up Harley-Davidson Fat Boy with the Harddrive Front Axle Kit. This chrome-plated chrome-moly steel axle provides a durable and stylish replacement, complete with all necessary hardware for a direct bolt-on installation.
Why riders pick this
- Chrome-plated chrome-moly steel
- Machine-polished finish for premium look
- Includes spacers, nuts, and washers
- Direct bolt-on for 2018-up Harley Fat Boy
The Harddrive Front Axle Kit is specifically engineered for 2018 and newer Harley-Davidson Fat Boy models, offering a robust and visually appealing upgrade. Constructed from high-strength chrome-moly steel and finished with a brilliant chrome plating, this axle is designed for both performance and aesthetics. The kit comes complete with the axle, spacers, nuts, and washers, ensuring you have everything required for a comprehensive and secure front-wheel assembly.
Enhanced Durability and Style
- Chrome-plated chrome-moly steel construction
- Machine-polished finish for a premium look
- Includes all necessary spacers, nuts, and washers
- Designed for 2018-up Harley-Davidson Fat Boy models
Simple Installation for Modern Softails
This front axle kit is a direct bolt-on replacement, making installation straightforward for 2018 and newer Harley-Davidson Fat Boy models. The precision tolerance ensures a proper fit and alignment. While standard tools should suffice for installation, always consult your Harley-Davidson service manual for specific torque specifications and detailed instructions to ensure a safe and accurate assembly.
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)
Common questions
What's included in this kit?
The kit includes the front axle, spacers, mounting nuts, and washers—everything needed for installation.
Will this fit my 2017 Fat Boy?
No, this kit is specifically for 2018 and newer FLFB/S models. Earlier Fat Boys require a different part number.
Do I need any special tools to install this?
A standard socket and wrench set should cover installation. Consult your service manual for specific torque specs.
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 | Harddrive |
| TYPE | Wheel Components |
| SKU | 820-54160 |
| WEIGHT | 1.0 lb |