Harddrive Air Cleaner Brackets - 1993-2016 Custom Apps

Harddrive air cleaner brackets designed to support aftermarket air cleaners on 1993-2016 Harley custom applications. These brackets and breather kits provide the mounting foundation needed when upgrading from factory air intake systems.

Features

• Support brackets for aftermarket air cleaner installation
• Compatible with custom breather systems
• Spacer 820-50525 works with kit 820-50512 to fit CV/Delphi EFI bolt patterns on TBW models
• 820-50574 and 820-50575 support any M8 air cleaner assembly without integrated breather
• 820-50578 fits 5-inch round air cleaner covers with center bolt and 90-degree air cleaners

Specifications

• Brand: Harddrive
• Manufacturer Part #: 34-125
• UPC: 191361165665
• Length: 11.33 in
• Width: 9.72 in
• Height: 2.36 in
• Weight: 1.3668 lbs
• Country of Origin: China (Taiwan)

Fitment

Fits 1993-2016 Harley custom applications. Not legal for use in California on pollution-controlled vehicles — check local emissions laws before installation.

Frequently Asked Questions

Will this fit my TBW Harley with an EFI carb?

Yes — use spacer 820-50525 in conjunction with breather/bracket kit 820-50512 to mount CV/Delphi EFI bolt pattern air cleaners to TBW models.

Can I use this with a custom breather system?

Yes. Support brackets are available separately if you're running a custom breather system instead of the included kit.

Will this work with M8 air cleaner assemblies?

Yes — kits 820-50574 and 820-50575 support any M8 air cleaner assembly without integrated breather support.

Is this street-legal in California?

No — these brackets are not legal for use on pollution-controlled vehicles in California. Verify local emissions regulations before installation.