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 Buell 1125CR Motorcycle - Street
K&N
K&N High Flow Air Filter for Buell 1125CR Motorcycle - Street
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
Buell 1125CR Motorcycle - Street (2009-2010)
The Buell 1125CR, available for model years 2009 and 2010, was a distinctive café racer style motorcycle. It was powered by a liquid-cooled, 72-degree V-Twin engine with a displacement of 1125 cc, producing 146 hp (some sources indicate 148 hp) and 111 Nm of torque. The 1125CR was introduced as a new model in 2009. For its debut year, it received updated engine management, including remapped ignition and fuel injection with targeted injectors. These enhancements aimed to improve throttle response, drivability below 6000 RPM, heat management, and fuel economy. The 2010 model year brought several cosmetic and minor functional updates, such as new graphics, bodywork colors, blacked-out components, an LED taillight, and an upgraded front master cylinder for better brake feel. Convenience features like an engine cover sightglass and a pre-wired battery tender plug were also added. Both 2009 and 2010 models are known for charging system issues, particularly stator overheating. FAQ:
Q: Is this part compatible with my Buell 1125CR?
A: To ensure perfect fitment, please use our year and edition selector at the top of the page.
Maintenance
| Component | Interval | Details |
| Engine Oil and Oil Filter | Initial replacement at 1,600 km, then every 8,000 km | |
| Rear Drive Belt | Initial inspection and adjustment at 1,600 km, then every 8,000 km | Check for wear and cracks. |
| Spark Plugs | Initial inspection at 1,600 km, replacement every 16,000 km | |
| Air Filter | Initial inspection and service at 1,600 km, then every 8,000 km | Replace as required. Inspect housing annually. |
| Coolant | Check level at each service. Replace every two years or at specified intervals. | Check system for leaks, clean radiators. Inspect hoses annually. |