Description

The HKS Grommet Type Head Gasket is designed specifically for the Toyota GR Yaris and the G16 E-GTS engine platform. This high-performance gasket addresses the increased demands of high-boost applications while maintaining optimal sealing under elevated combustion pressures.

  • Engineered for high-boost builds, suitable for motorsport applications
  • Grommet structure enhances sealing by securing surface pressure of the gasket
  • Features shims at both ends of the engine deck for even load distribution during head bolt tightening
  • Prevents cylinder head distortion, ensuring reliable performance
  • Stock thickness: 0.85 mm; designed for high combustion pressures (0.8 ε=10.6, Dia. 89, not round)
  • Part number: 23002-AT003

This head gasket is critical for enthusiasts looking to push their GR Yaris to its limits in competitive environments, such as time attack and road course racing. It ensures secure sealing, allowing for higher boost levels without compromising engine integrity. Crafted from high-quality materials, the gasket withstands extreme conditions, making it a reliable choice for tuners and professionals alike. Proper installation and maintenance will ensure longevity and performance consistency.

Compatible vehicles

MakeModelSeries
ToyotaGR YarisGXPA16