Rocker arms transmit the motion of a camshaft rotating to the valve stems or pushrods which open and close the valves. They are essentially levers.
Rocker arms will often emmit a faint ticking sound when they are going or have gone bad. If you have verified proper oil level and pressure, but this ticking sound persists, it may be time for a new set of rocker arms.
Replacing rocker arms may be a relatively simple repair on many vehicles, easily accomplished by a DIY mechanic. Always consult with a professional if you are unsure of performing the fix yourself.
We stock and sell a wide variety of quality rocker arms from these manufacturers: