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GROMMET TYPE HEAD GASKET (t=0.8) for GR YARIS/G16E-GTS

It is a grommet-type gasket that can be used even if the boost is further increased with G16E-GTS for GR YARIS with high combustion pressure.

 

HKS Grommet type

  • It improves the sealing limit by securing the surface pressure of the gasket sealing surface by employing the grommet structure.
  • It put the shims at either end of the engine deck to apply the load evenly when tightening the head bolt to prevent the distortion of the cylinder head.

 

Engine Thickness(mm) Compression Ratio Bore Code No. Manual Remarks
G16E-GTS 0.8 ε=10.6 Dia. 89 (not round) 23002-AT003 Stock thickness t=0.85