HKS GROMMET TYPE HEAD 0.8MM GASKET for Toyota/Subaru FA24 23002-AT004
¥40,000 Original price was: ¥40,000.¥38,000Current price is: ¥38,000.
Product Code: 23002-AT004

Please select per-product shipping when placing the order. This can be shipped via economy air shipping to most parts of Asia, the US, and Europe. However, the territories cannot be covered with this shipping, we may request an additional shipping charge after the buyer places the order.
Description
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â– Features
The surface pressure on the gas seal surface has been reliably secured, increasing the sealing limit.
We have also set t=1.2, which allows the compression ratio to be lowered for dimensional correction when grinding the surface during overhaul or for those using high boost pressure.
Due to the high surface pressure, some buckling may occur on the sealing surfaces between the head and cylinder.

HKS Grommet type
Compression ratio with normal head
| Gasket thickness (mm) | Genuine 2.4L | HKS 2.5L KITÂ |
| 0.6 (genuine) | 12.5 | 12.2 |
| 0.8 | 12.2 | 11.8 |
| 1.2 | 11.6 | 11.3 |
| Engine | Thickness(mm) | Compression Ratio | Bore | Code No. | Manual | Remarks |
|---|---|---|---|---|---|---|
| FA24 | 0.8 | 11.8 (with HKS displacement increase kit installed) | Φ95 Variation | 23002-AT006 | Original thickness t=0.6 |
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