K&N High Flow Air Filter for Honda CBR125R Motorcycle - Street
K&N High Flow Air Filter for Honda CBR125R 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
Honda CBR125R Motorcycle - Street (2004-2011)
The Honda CBR125R, produced from 2004 to 2011, is a lightweight sport motorcycle known for its accessibility and fuel efficiency. It features a 124.7 cc liquid-cooled, 4-stroke, 2-valve SOHC single-cylinder engine, consistent across all model years within this period. This model served as an entry point into Honda's CBR lineup, offering a sporty aesthetic inspired by its larger siblings. During its 2004-2011 production, the CBR125R saw three distinct generations. The 2004-2006 models (JC34) used a carburetor and resembled the CBR600F4i. From 2007-2010 (JC39), the bike received significant cosmetic updates, mirroring the CBR600RR, and crucially, adopted PGM-FI fuel injection for improved emissions. The 2011 model (JC50) marked a major overhaul with new bodywork, larger tires, and a digital dash, aligning its styling with the CBR250R, though its fundamental frame and engine block remained largely unchanged from the original. The Repsol color scheme was a notable aesthetic option in 2005-2006. FAQ:
Q: How do I ensure I select the correct parts for my Honda CBR125R?
A: To guarantee compatibility, please use the year and edition selector on this page to filter parts specifically designed for your motorcycle's model year.
Maintenance
| Component | Interval | Details |
| Engine Oil | 4,000 km or 6 months | Check oil level every time you refuel. Some suggest 8,000 km or 12 months, but more frequent changes are often recommended. |
| Engine Oil Strainer Screen | Clean at 1,000 km, then every 8,000 km | The CBR125R uses an integrated oil strainer screen rather than a replaceable filter. |
| Spark Plug | Inspect at 1,000 km, then every 4,000 km. Replace every 8,000 km. | |
| Air Filter | Inspect at 1,000 km, then every 4,000 km. Clean at 4,000 km, then every 8,000 km. Replace every 16,000 km. | Service more frequently in dusty or wet conditions. |
| Coolant | Inspect level at 1,000 km, then every 4,000 km. Replace every 2 years. | Check level in expansion tank every time you refuel. Use only Genuine Honda antifreeze/coolant. |