Really happy with the product. Took a while to get my order but they were out of the spark plug cables I ordered. I had to email and inquire what the deal was. They were super helpful once I initiated communication. Would have been cool to get some swag or something since they took so long. But the relocator is great. I really love it. And they responded promptly once I reached out to them. Their customer service is truly fantastic.
VTA Breather Bolt Set – CNC Vent-to-Atmosphere Bolts for M8 Harley Softail
$45.00
The VTA Breather Bolt Set is a CNC-machined aluminum vent-to-atmosphere breather upgrade for Milwaukee-8 Softails, designed to reduce crankcase pressure and oil misting while providing a clean, low-profile installation with reusable mesh filters.
Kinetic Motorcycles
USA Designed & Made
Worldwide Shipping
High Precision Motorcycle Parts
Product Information
The VTA Breather Bolt Set is engineered for Milwaukee-8 Softail riders running vent-to-atmosphere air cleaner systems.
CNC-machined from high-quality aluminum and anodized black for a sleek, durable finish, these bolts replace standard breather hardware to allow the crankcase to vent externally.
This reduces internal oil blow-by, minimizes the oil mist commonly seen on M8 engines, and supports cleaner long-term engine operation.
Each bolt includes a removable and reusable mesh filter that captures oil vapor while maintaining steady ventilation.
The compact design sits cleanly behind most aftermarket air cleaner assemblies, making it a functional, low-maintenance upgrade for custom Softail builds without requiring tuning or permanent modifications.
Specifications
Material
CNC-machined aluminum
Finish
Anodized black
Design
Vent-to-atmosphere configuration
Filter
Removable & reusable mesh filters
Included
Two breather bolts
Compatibility
Aftermarket VTA-style air cleaner systems
Features
- Reduces crankcase pressure and internal oil blow-by
- Helps minimize oil misting common on Milwaukee-8 engines
- CNC aluminum construction for durability and precision fit
- Reusable mesh filters for easy long-term maintenance
- Anodized black finish for discreet visual integration
- Direct bolt-on upgrade with no tuning required
- Compact design fits cleanly behind aftermarket air cleaners
Fitment
Heritage Classic
Deluxe
Slim
Fat Boy
Low Rider
Street Bob
Fat Bob
Fitment Details:
- Fits all Milwaukee-8 Softail models (2018+)
- Requires aftermarket vent-to-atmosphere air cleaner system
- Not compatible with stock air cleaner assemblies
Why Choose
Helps control crankcase pressure on M8 engines
Reduces oil misting near intake components
Reusable filtration for low maintenance
Clean, low-profile custom installation
No tuning or permanent modification required
Precision CNC construction with anodized finish
FAQs
Will this breather bolt kit fit my 2021 Softail Standard?
Yes. It fits all Milwaukee-8 Softail models from 2018 onward.
Do these bolts help with oil misting near the intake?
Yes. Venting crankcase pressure externally helps reduce oil misting commonly seen on M8 engines.
Are the filters reusable?
Yes. The mesh filters can be removed, cleaned, and reinstalled.
Is tuning required after installation?
No. This upgrade does not affect EFI fueling or require remapping.
Will these work with the stock air cleaner?
No. They are designed for aftermarket vent-to-atmosphere air cleaner systems only.
Designed & Built in the USA
Every Kinetic product is designed and manufactured in the United States. Keeping our work in-house allows us to control quality, refine fitment, and stand behind every part we make.
A Decade of Hands-On Experience
Founded in 2013. A decade of machining, installing, riding and refining components on real bikes — not just in a lab. That experience shows in the quality of every part we ship.
Designed by Riders & Builders
Every product is shaped by hands-on building and riding experience, with practical decisions made where it matters most.
Innovation Meets Passion
Made in the USA
Founded in 2013 by Mike Le, Kinetic Motorcycles was built on a simple belief: motorcycle parts aren't generic hardware — they're personal. Every product begins as an original idea, designed by Mike and developed entirely in-house.
We don't rely on templates or outsourced shortcuts. Each part is shipped by hands-on fabrication experience and time spent riding, testing, and refining. Whether you're dialing in a daily rider or building something truly your own, our focus is the same — create parts that feel intentional, functional, and worthy of your motorcycle.
What Our Customers Say
I had some questions on some bars, so I DMd them on Instagram. The dude I talked to was super helpful. I purchased the shirt because of his response. I’ll rep the brand due to the customer service.
Precision-machined and bolt-on perfect. Took 30 minutes to install and the difference is night and day.
Customer support answered my DMs within an hour. Shipping was on point, packaging was premium.
Customer Reviews
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