CVL Extra

Competition valve lubricant & octane booster

Features and Benefits

  • Adds up to 4 octane numbers to base fuel.
  • Enables older competition engines to run on unleaded fuel*.
  • Proven chemistry protects against valve seat recession.
  • Provides similar flame front control as lead, thereby enabling engines to run more advanced ignition timing without danger of pre-ignition or detonation.
  • Mixes with leaded, unleaded, lead replacement petrol, and other fuels containing octane enhancing additives including oxygenates such as ethanol and MTBE.
  • Equally effective in modern engines fitted with knock sensors and catalytic convertors.
  • Protects against the corrosive effects of ethanol found in modern E5 and E10 unleaded petrol.

Product Information

CVL Extra is a valve seat lubricant and combustion enhancer that protects against valve seat recession.  Provides flame control, allowing engines to run more advance ignition timing, without the danger of pre-ignition or detonation. Specially formulated for high stress motorsport and track day events.


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