K&N High Flow Air Filter
1019-0818 (MFG #: DU-9001)
$145.99
Sale price
$145.99
Regular price
$145.99
Skip to product information
K&N High Flow Air Filter for Kawasaki KX125 Dirt Bike
K&N
K&N High Flow Air Filter for Kawasaki KX125 Dirt Bike
K&N
$145.99
Sale price
$145.99
Regular price
$145.99
SKU:1019-0818
My Garage
Select a ride to guarantee fitment.
My Garage
Add your vehicles to your garage. Several features will then be available to facilitate your searches.
- Store vehicles in your garage
- Easily find guaranteed fit products and accessories
- Get product recommendations
Available Online
Free shipping on orders over $99
Standard Fulfillment: -
Expedited Fulfillment: -
Lowest Price Guaranteed
Fast Shipping
Easy Returns
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 KX125 Dirt Bike (1974-2005)
The Kawasaki KX125, produced from 1974 to 2005, is a legendary two-stroke motocross motorcycle known for its competitive performance. Throughout its extensive production run, the KX125 consistently featured a 124cc or 125cc single-cylinder, two-stroke engine. It was positioned as a high-performance machine for racing and aggressive off-road riding. Over its 31-year history, the KX125 underwent numerous significant engine and chassis revisions, rather than distinct "trims" in the automotive sense. Key evolutionary steps included the introduction of the Uni-Trak monoshock rear suspension in 1980, the first front disc brake on a Kawasaki motocross bike in 1982, and the transition to a liquid-cooled engine in 1983. Further advancements saw the addition of a rear disc brake in 1986, the KIPS power-valve system in 1988, and multiple frame redesigns, including an all-new twin-spar frame in 1990 and a perimeter frame in 1992, leading to improved handling and ergonomics. Engine improvements continued through the late 1990s and early 2000s, ensuring its competitive edge. FAQ:
Q: How do I ensure I select the correct parts for my KX125?
A: Always use the year and edition selector on this page to find parts specifically compatible with your motorcycle's model year. Q: Are parts interchangeable between different KX125 model years?
A: Due to the numerous engine and chassis revisions over its production, part interchangeability varies significantly. Always verify compatibility using the year and edition selector.
Maintenance
| Component | Interval | Details |
| Transmission Oil | Every 5 to 20 hours | Interval varies by year and riding intensity (race or recreational). Two-stroke engine with separate lubrication for the gearbox. |
| Spark Plug | Regular inspection, replacement as needed | For a high-revving two-stroke engine like the KX125, replacement is more frequent than the typical 3,000 to 5,000 km for street motorcycles. |
| Air Filter | Every 2 to 15 hours | Cleaning or replacement more frequent in dusty conditions or during aggressive use. |
| Coolant | Annually or every 20 to 30 hours | Frequent level checks recommended, especially under intense riding conditions. |
Maintenance intervals can vary significantly by model year and riding intensity. Always consult the official owner's manual for your specific year.