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
FEATURES
- Constructed of the same great quality and specifications that the Japanese OEMs have trusted and used since 1946
- Parkerizing surface treatment prohibits rust and corrosion, building resistance against those agents, resulting in a longer lasting, better appearance
- Most race applications feature drilled weight-reduction holes (depends on application/tooth size)
- Manufactured from case-hardened chromoly steel for unparalleled strength and durability
Technical Specifications
- MFG. Part Number JTF1323.13SC
Vehicle Information
KTM 450 EXC Dirt Bike (2003-2016)
The KTM 450 EXC, produced from 2003 to 2016, is an enduro motorcycle renowned for its performance and off-road versatility. Designed for demanding trails and competition, it underwent several major evolutions over the years, making it adaptable to various riding styles. The 2003-2007 period featured the RFS (Racing Four Stroke) engine, known for its reliability and torquey power delivery. In 2008, a significant break occurred with the introduction of the new XC4 engine and a redesigned chassis, offering increased lightness and power. The last major evolution came in 2012, with the integration of electronic fuel injection (EFI) into the XC4 engine, making the bike more compact, lighter, and more powerful, accompanied by a new frame and improved suspension. Frequently Asked Questions (FAQ):
Q: How can I ensure parts are compatible with my KTM 450 EXC?
R: To guarantee compatibility, please use our year and model selector located at the top of the page. This will help you find parts specific to your motorcycle. Q: Are there significant differences between the 2003 and 2016 models?
R: Yes, major changes occurred, notably the introduction of the XC4 engine in 2008 and the adoption of electronic fuel injection in 2012. The year selector will guide you to the correct parts for your bike's generation.
Maintenance
| Component | Interval | Details |
| Engine Oil and Oil Filter | Between 10 and 15 hours (recreational riding) or between 5 and 10 hours (aggressive/race-level riding) | KTM 4-stroke models may have separate oil circuits for the engine and gearbox. Check your model year's manual for specifics. |
| Air Filter | Between 5 and 15 hours (recreational riding) or between 2 and 5 hours (aggressive/race-level riding) | Critical component, especially for off-road riding. Requires frequent servicing to ensure engine performance and longevity. |
| Spark Plug | 30 hours (for 2003), or periodically (for 2016 and other years) | Interval can vary significantly by year and spark plug type. Always refer to the owner's manual. |
| Coolant | Check level regularly, change every 1 to 2 years | Check the cooling system for leaks and antifreeze quantity. Use coolant compatible with KTM motorcycles. |
| Drive Chain | Check tension regularly, clean and lubricate after each ride or depending on conditions | KTM 450 EXC models use a drive chain, not a belt. Regular maintenance is crucial for performance and durability. Adjust tension according to manual specifications. |