2013 KTM 450 XC‑W: PERFORMANCE
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CYLINDER HEAD
The SOHC cylinder head is equipped with an overhead camshaft that actuates the titanium intake valves and steel exhaust valves. The whole configuration has been perfectly tuned to the Keihin EFI system for outstanding rideability and performance of the 2013 KTM 450 XC‑W.
EFI / EMS
The engine management system from Keihin with electronic fuel injection and 42 mm (1.65 in) throttle body ensures spontaneous, powerful responsiveness and handling, along with maximum performance. Automatic temperature and altitude compensation are state of the art.
CLUTCH
The one-piece outer clutch hub with primary gear is machined from a single piece of high-strength steel. This guarantees unbeatable reliability and contributes to narrow engine width with its compact, rivetless design. It also allows the use of thin steel discs, making the overall clutch package very compact. A diaphragm spring enables implementation of an additional hub damping mechanism - a benefit in terms of traction and gearbox durability. In conjunction with the diaphragm spring, the hydraulic clutch actuation system from Brembo ensures very smooth and very precise clutch control.
