HKS 1.2mm Thick Grommet Type Head Gasket 2022-2024 BRZ / 2022-2024 GR86

Here, you are looking at the HKS Grommet Type Head Gasket for the 2022-2023 BRZ/GR86.

FA24 engine tuning through turbo and supercharging is becoming more and more popular. In these cases, many people will eventually experience the issue of head gasket failure. To address this, HKS releases a new grommet-type head gasket which takes things a step further than the existing stopper-type gaskets.

Details:

• 11.3 Compression Ratio

• Gas seal surface pressure is maintained to increase the seal limits.

• Combined with strengthened head bolts delivers even higher seal strength.

• With high surface pressure, the block/heads can warp. In order to overcome this, high thickness option is available to compensate for head/block machining.

Note: The compression ratio comes from using the HKS Piston Full Kit FA24 2.5L HIGH COMP STEP 1 or 2.