HKS Grommet Type Metal Head Gasket - Toyota GR Yaris G16E-GTS

HKS Grommet Type Metal Head Gasket - Toyota GR Yaris

- Engine: G16E-GTS

- Gasket bore: 89mm (not round)

- Compression ration: ε=10.6

- Gasket thickness : 0.8mm

- OEM gasket thickness: 0.85mm

- HKS part no. 23002-AT003

The HKS Grommet Type Metal Head Gasket is designed for the high-performance G16E-GTS engine used in the Toyota GR Yaris. Built to handle the increased combustion pressure associated with higher boost levels and performance tuning, this gasket improves sealing reliability under demanding conditions.

The grommet structure enhances the sealing limit by maintaining strong and stable surface pressure around the combustion chamber. Additional shims placed at both ends of the engine deck help distribute the load evenly when tightening the cylinder head bolts, reducing the risk of cylinder head distortion and improving overall sealing performance.

For more information visit https://www.hks-power.co.jp/en

HKS Grommet Type Metal Head Gasket - Toyota GR Yaris G16E-GTS