K&N High Flow Air Filter for Kawasaki Ninja ZX-4R Motorcycle - Street
K&N High Flow Air Filter for Kawasaki Ninja ZX-4R Motorcycle - Street
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Description
K&N Powersports High-Flow Air Filter
Upgrade your machine’s performance with a K&N High-Flow Powersports Air Filter. Designed to increase airflow while providing superior filtration, these premium reusable filters help your engine breathe better for improved horsepower, throttle response, and overall performance.
Built with oiled cotton gauze media, K&N filters capture dirt and debris while allowing more air to reach the engine compared to traditional paper filters. The result is better performance and long-term reliability for motorcycles, ATVs, UTVs, and other powersports machines.
Unlike disposable filters, K&N air filters are washable and reusable, helping reduce maintenance costs over time. With proper cleaning and oiling, one filter can last for the life of your vehicle.
Key Features
High-flow design improves airflow and engine performance
Superior filtration protects your engine from dirt and debris
Washable and reusable for long-term value
Durable oiled cotton gauze construction
Direct OEM replacement for easy installation
Designed specifically for motorcycles, ATVs, UTVs, and other powersports applications
Why Choose K&N?
K&N is a global leader in high-performance filtration, trusted by riders and racers worldwide. Their powersports air filters are engineered to deliver maximum airflow without sacrificing engine protection, helping you get the most out of your ride.
Technical Specifications
- MFG. Part Number DU-9001
Vehicle Information
Kawasaki Ninja ZX-4R Motorcycle - Street (2023-2026)
The Kawasaki Ninja ZX-4R series, spanning from 2023 to 2026, defines the lightweight sportbike class with its high-revving 399cc liquid-cooled, 4-stroke, DOHC 16-valve inline-four engine. Known for exhilarating performance and a redline exceeding 15,000 rpm, this platform offers a unique riding experience. Throughout these years, Kawasaki has offered the Ninja ZX-4R in Base, SE, and RR trims, each providing distinct features such as advanced suspension components and quickshifters on higher-spec models. There have been no significant mid-cycle generation or engine changes for the Kawasaki Ninja ZX-4R series from 2023 to 2026. The core engine and chassis design have remained consistent. Updates have primarily focused on new color schemes and continuous refinement of electronic rider aids. FAQ:
Q: How can I confirm this part fits my specific Kawasaki Ninja ZX-4R?
A: To ensure perfect compatibility, please use the year and edition selector at the top of this page.
Maintenance
| Component | Interval | Details |
| Engine Oil and Oil Filter | Every 12,000 km or annually | Use Motul 7100 10W-40 or similar JASO MA grade. |
| Spark Plugs | Every 12,000 km | Replace NGK LMAR9G spark plugs. |
| Air Filter | Every 24,000 km | Inspect regularly and replace as needed. |
| Coolant | Every three years | Replace coolant, hoses, and O-rings. Check level and leaks. |
| Valve Clearances | Every 24,000 km | Check and adjust clearances. |
| Brake Fluid | Every two years | Replace brake fluid (Castrol DOT 4). |