K&N High Flow Air Filter
1019-0818 (MFG #: DU-9001)
$145.99
Sale price
$145.99
Regular price
$145.99
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K&N High Flow Air Filter for KTM 125 SXS Dirt Bike
K&N
K&N High Flow Air Filter for KTM 125 SXS Dirt Bike
K&N
$145.99
Sale price
$145.99
Regular price
$145.99
SKU:1019-0818
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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
KTM 125 SXS Dirt Bike (2000-2008)
The KTM 125 SXS, an iconic motocross model, was produced between 2000 and 2008. While the "SXS" designation often refers to a race-ready version of the standard 125 SX, detailed specifications for a distinct "SXS" trim are not consistently available for all these years. The core model, the 125 SX, was powered by a liquid-cooled, single-cylinder, two-stroke engine ranging from 124.8 to 125 cm³, renowned for its championship-caliber performance. During this period, the KTM 125 SX underwent several significant evolutions. In 2001, the engine was revised with bore and stroke modifications, along with a lighter crank and cylinder. Chassis and suspension updates followed in 2002, succeeded by a transmission change (from 6 to 5 speeds) in 2003. Performance enhancements were introduced in 2004 with a V-Force Intake System and a new exhaust. The transmission reverted to a 6-speed unit in 2006, which also saw a redesigned chassis. A new cylinder, along with an entirely new chassis and plastics, were introduced in 2007, with the 2008 model being a carryover. These changes continuously improved handling and power delivery. FAQ:
Q: Is this product compatible with my KTM 125 SXS?
R: To ensure compatibility, please use the year and edition selector at the top of this page.
Maintenance
| Component | Interval | Details |
| Engine Oil Changes | Every 5 to 10 hours | 5 hours for aggressive/race riding, 10 hours for recreational riding. Crucial for engine longevity. |
| Oil Filter | With every engine oil change | Standard practice to maintain optimal flow. Also check oil screens. |
| Air Filter | Every 5 to 15 hours | 5 hours for aggressive/race riding, 15 hours for recreational riding. Inspect, clean, and re-oil regularly, especially after riding in dusty conditions. |
| Spark Plug | Regular inspection and replacement | Specific hourly intervals are not provided. Essential for engine health and reliable starting. Use the correct plug and proper torque. |
| Coolant | Annually or every 2 years | Check levels and condition. Replace more frequently if riding in extreme conditions. |
| Valve Inspections | Every 30 hours | |
| Top-End Inspections | Every 25 to 50 hours | 25-30 hours for aggressive riding, 40-50 hours for recreational riding, depending on model year. |
| Bottom-End Inspections | Every 60 to 100 hours | 60 hours for aggressive riding (later models), 80-100 hours for recreational riding, depending on model year. |
Maintenance intervals may vary by model year and usage. It is essential to consult the official owner's manual for precise information.