KTM 450 SXS Dirt Bike (2003-2008)

The KTM 450 SXS, alongside its evolving counterparts like the 450 SX and 450 SX-F, represents KTM's premier 450cc motocross platform from 2003 to 2008. Throughout this period, the model underwent significant updates to its engine and chassis, reflecting KTM's commitment to performance. Initially introduced as the 450 SX Racing in 2003 with a dedicated motocross engine and a 4-speed gearbox, it saw its first major chassis and engine improvements in 2005, including a new frame and a lighter piston. A pivotal transformation occurred in 2007, when the model was rebranded as the 450 SX-F. This update brought a new DOHC engine configuration, an increased compression ratio, closed-chamber WP suspension, and the convenience of electric start. The evolution culminated in 2008 with a new chassis and the introduction of the more powerful XC4 engine, making it one of the most potent 450cc motocross bikes on the market. Q: How do I find parts specific to my KTM 450 SXS/SX/SX-F?

A: Please use our year and model selector at the top of the page to ensure compatibility with your specific motorcycle.

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