Harddrive Air Cleaner Brackets Milwaukee-Eight - Harley-Davidson Touring & Softail
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.
Harddrive Air Cleaner Brackets are engineered to provide solid support for aftermarket air cleaners on Milwaukee-Eight (M8) engines. These brackets offer flexibility for riders looking to customize their intake system beyond factory limitations. They are an essential component for integrating performance air cleaners that do not feature an integrated breather system, allowing for a broader range of aesthetic and performance upgrades.
Why riders pick this
- Supports aftermarket air cleaners on Milwaukee-Eight engines
- Designed for air cleaners without integrated breather systems
- Works with optional spacers for EFI conversion
- Accommodates 5-inch round air cleaner covers
When upgrading your Milwaukee-Eight engine, an aftermarket air cleaner is often one of the first modifications. Harddrive Air Cleaner Brackets provide the crucial support needed for these upgrades, especially when using air cleaners that require a separate breather system. Designed for durability and precise fitment, these brackets ensure your new air cleaner assembly is securely mounted, ready to deliver enhanced airflow and a custom look to your Harley-Davidson Touring or Softail.
Solid Support for Aftermarket Intake Systems
- Specifically designed for Milwaukee-Eight (M8) engines
- Supports aftermarket air cleaners without integrated breather systems
- Compatible with optional spacers for EFI conversion applications
- Enables the use of 5-inch round air cleaner covers with a center bolt
Customize Your M8 Intake
These Harddrive brackets open up a world of possibilities for customizing your M8 intake setup. Whether you're aiming for a specific aesthetic or chasing performance gains, having a robust mounting solution is key. They pair well with custom breather systems and can be adapted for various air cleaner styles, giving you the freedom to fine-tune your Harley-Davidson's engine bay. Confirm fitment for your specific model year and emissions requirements before installation.
Specifications
- Brand: Harddrive
- Manufacturer Part #: 120425
- UPC: 191361228919
- Length: 10 in
- Width: 7 in
- Height: 2 in
- Weight: 2 lbs
- Country of Origin: China (Taiwan)
Common questions
What type of air cleaners are these brackets designed for?
These Harddrive brackets are designed to support aftermarket air cleaners for Milwaukee-Eight engines that do not have integrated breather systems.
Are these brackets compatible with all Milwaukee-Eight models?
These brackets fit most Milwaukee-Eight engines. Please confirm fitment for your specific Harley-Davidson model and year using the Shop by Bike tool before ordering, as fitment may vary.
Do these brackets include a breather system?
No, these are support brackets only. Breather systems are sold separately and can be paired with these brackets for a complete intake setup.
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 | Intake/Carb/Fuel System |
| SKU | 820-50574 |
| WEIGHT | 2.0 lb |