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Upgrade your FA20 engine with the HKS 1.2mm Thick Grommet Type Head Gasket, designed specifically for the 2013-2021 Subaru BRZ, 2013-2016 Scion FRS, and 2017-2021 Toyota 86. This premium head gasket addresses common failures seen in turbocharged and supercharged setups by delivering enhanced sealing performance and durability.
The gasket features a 10.4 compression ratio and maintains high gas seal surface pressure to increase seal limits. Combined with strengthened head bolts, it offers superior seal strength compared to traditional stopper-type gaskets. Its thicker 1.2mm design compensates for block and head warping caused by high surface pressure, ensuring reliable performance even after machining. The gasket is compatible with existing stopper-type gaskets, providing flexible compression ratio options for engine tuning.
Ideal for enthusiasts upgrading forced induction on their BRZ, FRS, or 86, this gasket ensures engine reliability under increased boost.