Motor valfleri, motor silindir(ler)ine hava girişi veya egzoz gazı çıkışı sağlamak için mekanik olarak açılıp kapanır; valfler motorun kafa bloğunda bulunur.
The piston’s function is to act as a moveable plug in the cylinder, forming the bottom part of the combustion chamber.
Timing belts allow your vehicle’s engine to operate. They are in charge of synchronizing the rotation system of the engine’s camshaft and crankshaft, in order to enable engine valves to open and close at the right time.