Basic Valve Train

  1. Rocker Shaft
  2. Rocker Arm
  3. Push Rod
  4. Lifter
  5. Lobe / Cam Lobe
  6. Camshaft
  7. Valve Rotator
  8. Valve Spring
  9. Valve Guide
  10. Valve / Valve Face

 

Get to know these parts and their function.

Most valve systems in popular automotive engines are similar to this diagram.