KTM 500 EXC 2013: NOW WITH EVEN MORE PERFORMANCEtorna alla moto Benefit successivo
The one-piece outer clutch hub with primary gear is machined from a single piece of high-strength steel. Unbeatable reliability is the result. It also allows the use of thin steel discs. This results in an extremely compact construction for a narrow engine width. A diaphragm spring enables the implementation of an additional hub damping mechanism - an invaluable 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.
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 KTM 500 EXC 2013.
Through ingenious design work, KTM engineers succeeded in developing a small laterally positioned balancer shaft that also acts as a drive for the water pump.