Schaeffler United Kingdom and Ireland


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Valve train & chain drive systems

Mechanical roller type rocker arm

Special features of the mechanical roller type rocker arm:

  • Base plate preferably made of steel or aluminum
  • Valve lash is adjusted using a screw with locknut, which has a convex surface on contact with the valve
  • The roller reduces friction in the valve train
  • One or more valves can be operated simultaneously using the same lever