SKU: KA-9098 | UPC: 024844081803
K&N KA-9098 Replacement Air Filter 1998-2003 Kawasaki ZX-9R ZX900 Ninja
K&N KA-9098 is a direct replacement high-flow air filter for the stock element on 1998-2003 Kawasaki ZX-900R Ninja motorcycles. Engineered for exact fit with low restriction this filter boosts horsepower and torque while delivering strong engine protection. Washable and reusable it comes pre-oiled ready for immediate installation and long-term use.
Key Features
- Custom Engineering: Application specific base seal and sealing bead ensure precise fit and prevent bypass for reliable performance on Kawasaki ZX-9R.
- Power Gains: Low restriction design increases airflow to deliver more horsepower and torque across the RPM range.
- Filtration Media: Multiple layers of woven cotton gauze provide excellent dirt filtration efficiency without sacrificing flow.
- Durability: Pleated construction maximizes surface area for extended service life between cleanings.
- Maintenance Free: Washable and reusable with lifetime limited warranty made in USA for over 40 years.
Product Notes
- Pre-oiled and ready to drop into your ZX-9R airbox no additional oiling needed.
- Clean every 50,000 miles under normal riding conditions using K&N cleaning kit for peak performance.
- Ships in protective retail packaging dimensions 9.06 x 5.81 x 1.75 inches.
Installation Notes
- Professional installation recommended.
- Direct drop-in replacement removes stock filter and installs KA-9098 in minutes.
- No modifications or additional hardware required fits factory airbox perfectly.
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1998-2003 | Kawasaki | ZX900 Ninja ZX-9R | Base |
| 1998 | Kawasaki | ZX900 Ninja ZX-9R | – |
| 1999 | Kawasaki | ZX900 Ninja ZX-9R | – |
| 2000 | Kawasaki | ZX900 Ninja ZX-9R | – |
| 2001 | Kawasaki | ZX900 Ninja ZX-9R | – |
| 2002 | Kawasaki | ZX900 Ninja ZX-9R | – |
| 2003 | Kawasaki | ZX900 Ninja ZX-9R | – |
Why Choose K&N?
- Over 40 years manufacturing high-flow filters in the USA with proven track record in motorsports.
- Cotton gauze media balances airflow and filtration for real-world riding conditions.
- Lifetime limited warranty backs every filter with no-hassle replacement policy.
Frequently Asked Questions
- Q: Will KA-9098 fit my 2000 Kawasaki ZX-9R?
A: Yes it is a direct OEM replacement for all 1998-2003 ZX900 Ninja ZX-9R models including base configurations. - Q: What filter media does it use?
A: Multiple layers of premium woven cotton gauze pleated for maximum surface area and filtration down to 5 microns. - Q: How do I maintain the filter and what is the warranty?
A: Wash with K&N kit every 30-50,000 miles reusable indefinitely backed by lifetime limited warranty.
Shipping & Handling
- Method: UPS Ground
- Availability: In stock – ships same or next business day
- Packaging: Protective retail box 9.06 x 5.81 x 1.75 inches
- Weight: 0.6 lb





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