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2022-2026 Subaru BRZ
The HKS Grommet-Type Metal Head Gasket for the FA24 engine is designed for high-boost turbocharged applications. Engineered for increased sealing pressure and durability, it's ideal for overhauls or compression tuning in GR86/BRZ builds.
Grommet Structure for Maximum Sealing
Reinforced sealing surface improves gasket integrity under high cylinder pressures—ideal for turbo setups.
Lower Compression Ratio Option
At 1.2mm thickness, this gasket helps reduce compression for high-boost or displacement-corrected builds.
Durable Under High Stress
Designed to resist buckling between the cylinder head and block, even under extreme surface pressure.
Perfect for Overhauls or Power Builds
Ideal when paired with HKS FA24 2.5L High Compression Pistons (Step 1 or Step 2).
Thickness: 1.2mm
Bore Size: 95mm
Compression Ratio: 11.3 (with HKS 2.5L High Comp Pistons)
OEM Gasket Thickness: 0.6mm
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