Harddrive Kruell Air Cleaner Kit - Black Contrast Cut - Harley & Indian V-Twin
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.
The Harddrive Kruell Air Cleaner Kit in Black Contrast Cut delivers a sharp, aggressive look and a performance boost for your V-twin. Its CNC-machined billet aluminum body features an exposed high-flow filter element, designed to maximize air intake. The integrated velocity stack backing plate further refines airflow, improving throttle response and overall engine dynamics.
Why riders pick this
- CNC-machined billet aluminum with aggressive 3D design
- Exposed high-flow air filter maximizes intake
- Integrated velocity stack improves throttle response
- Black anodized finish with contrast-cut details
Give your V-twin an aggressive edge with the Harddrive Kruell Air Cleaner Kit, featuring a striking black anodized finish with contrast-cut detailing. This air cleaner is precision-machined from billet aluminum, showcasing a distinctive 3D design that elevates your bike's aesthetics. More than just looks, it's engineered for performance: the exposed high-flow air filter element ensures your engine gets maximum air, while the integrated velocity stack backing plate optimizes airflow dynamics for snappier throttle response and improved power delivery. It's the perfect blend of style and function for any performance-oriented rider.
Performance-Driven Design
- Billet aluminum construction with a bold CNC-machined 3D design
- Exposed high-flow air filter element for superior air intake
- Integrated velocity stack backing plate enhances airflow and throttle response
- Sleek black anodized finish with precision contrast-cut details
- Compatible with V-twin motorcycles using CV/Delphi bolt patterns
Essential Installation Information
The Harddrive Kruell Air Cleaner is designed to fit V-twin motorcycles equipped with CV/Delphi bolt patterns. For complete installation, a separate mount kit is required and must be purchased independently to match your specific model. Additionally, riders with Milwaukee-Eight or throttle-by-wire (TBW) models will need to acquire separate adapter spacers to ensure a secure and correct fit. This ensures your new air cleaner integrates perfectly, ready to deliver enhanced performance.
Specifications
- Brand: Harddrive
- Manufacturer Part #: 120451
- UPC: 191361510786
- Finish: Black anodized with contrast cut
- Length: 7 in
- Width: 7 in
- Height: 3.5 in
- Weight: 4 lbs
- Country of Origin: China (Taiwan)
Common questions
Is a mount kit included with this air cleaner?
No, a separate mount kit is required for installation. Please confirm the correct mount kit for your specific V-twin model before ordering.
Will this fit my Milwaukee-Eight Harley?
Yes, it will fit Milwaukee-Eight models, but you must purchase separate adapter spacers for proper mounting.
Do I need to tune my bike after installing this air cleaner?
Upgrading to a high-flow air cleaner often changes the engine's air-fuel ratio. A dyno tune is highly recommended to optimize performance, prevent potential engine issues, and maximize your investment.
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 | 820-50583 |
| WEIGHT | 4.0 lb |