Thermal Barrier Crown™ (ThermBar™)

0.0025" running thickness

A thermal barrier coating&trrade; (TBC™) helps keep the heat in the combustion gases and out of the piston. Our ThermBar™ piston crown coating is a reflective-type coating which reflects heat back into the combustion chamber and improves engine operation


  • Helps reduce piston temperature and extend reliable part life
  • Keeping the piston cooler can reduce skirt collapse in extreme running conditions
  • 2 stroke engines can be tuned to run just slightly leaner for more power without damage
  • ThermBar™ can also be applied to valve faces and stems, exhaust ports and combustion chambers
  • Other Line2Line products:

  • Slick CC™
  • Armor CC™
  • Boost CC™
  • Thin Slick™
  • HTP Black
  • TriboLiv™



4866 White Lake Road
Clarkston, MI 48346
(248) 625-3052