{"product_id":"hks-0-8mm-thick-grommet-type-head-gasket-2013-2021-brz-2013-2016-frs-2017-2021-86","title":"HKS Head Gasket: Subaru BRZ (13-20), Scion FR-S (13-16) \u0026 Toyota 86 (17-20) 10.8:1","description":"\u003ch3\u003eHKS Head Gasket\u003c\/h3\u003e\u003cp\u003e2013–2020 Subaru BRZ \/ 2013–2016 Scion FR-S \/ 2017–2020 Toyota 86 FA20 Engine\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e23002-AT001\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eOverview:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe HKS Grommet Type Head Gasket is engineered specifically for the FA20 engine found in the Subaru BRZ, Scion FR-S, and Toyota 86 models from 2013 through 2020. As turbocharging and supercharging become increasingly popular upgrades for these vehicles, the factory head gasket can often become a weak point under boosted conditions. This gasket addresses that issue by offering enhanced sealing strength and durability, making it an essential upgrade for enthusiasts pursuing forced induction or high-performance tuning.\u003c\/p\u003e\u003cp\u003eDesigned for performance enthusiasts and tuners, this gasket helps maintain engine reliability and compression integrity even under increased cylinder pressures. Whether you are upgrading your vehicle for street performance or track use, the HKS Grommet Type Head Gasket provides a robust solution to head gasket failure commonly encountered during aggressive tuning.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis head gasket incorporates advanced design elements to ensure superior sealing and durability under demanding conditions:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eMaintains a 10.8:1 compression ratio, optimized for performance tuning.\u003c\/li\u003e\n\u003cli\u003eGrommet-type design improves gas seal surface pressure, increasing sealing limits beyond traditional stopper-type gaskets.\u003c\/li\u003e\n\u003cli\u003eStrengthened head bolts included to deliver higher clamp load and enhanced seal strength.\u003c\/li\u003e\n\u003cli\u003eCompatible with existing stopper-type gaskets, allowing a wide range of thickness options for customized compression ratio adjustments.\u003c\/li\u003e\n\u003cli\u003eHigh surface pressure design accounts for potential block and head warping during high-performance use.\u003c\/li\u003e\n\u003cli\u003eAvailable in higher thickness options to compensate for head or block machining, ensuring proper fitment and sealing.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eConstruction \u0026amp; Design:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe HKS Grommet Type Head Gasket is crafted with precision materials and engineering to withstand the increased stresses of turbocharged and supercharged FA20 engines. The grommet design enhances the sealing surface pressure around critical combustion areas, reducing the risk of leaks and failures common in boosted applications. Combined with reinforced head bolts, this gasket maintains a reliable seal even under elevated cylinder pressures.\u003c\/p\u003e\u003cp\u003eAdditionally, the availability of multiple thicknesses allows tuners and engine builders to fine-tune compression ratios and compensate for any machining performed on the cylinder head or block. This flexibility ensures optimal engine performance and longevity.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation \u0026amp; Fitment:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis gasket is a direct replacement for the factory head gasket on the Subaru BRZ (2013–2020), Scion FR-S (2013–2016), and Toyota 86 (2017–2020) equipped with the FA20 engine. It is designed to work seamlessly with OEM components and mounting points.\u003c\/p\u003e\u003cp\u003eInstallation should be performed by a professional or experienced technician familiar with engine disassembly and reassembly. Proper torque specifications and installation procedures must be followed to achieve the best sealing results and avoid engine damage.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHKS Grommet Type Head Gasket\u003c\/li\u003e\n\u003cli\u003eStrengthened head bolts\u003c\/li\u003e\n\u003cli\u003eInstallation instructions\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eIdeal For:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eEnthusiasts upgrading their FA20 engine with turbochargers or superchargers\u003c\/li\u003e\n\u003cli\u003ePerformance tuners seeking enhanced head gasket reliability under boosted conditions\u003c\/li\u003e\n\u003cli\u003eOwners aiming to prevent head gasket failure during high-compression or high-boost builds\u003c\/li\u003e\n\u003cli\u003eEngine builders requiring flexible compression ratio options through gasket thickness variations\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HKS","offers":[{"title":"Default Title","offer_id":51196903293224,"sku":"23002-AT001","price":380.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/9744\/0808\/files\/0002765_hks-08mm-thick-grommet-type-head-gasket-2013-2021-brz-2013-2016-frs-2017-2021-86-23002-at001-875631_c4ce1be3-5f41-40bf-8a2c-90b17032701c.webp?v=1771639843","url":"https:\/\/fastscions.com\/products\/hks-0-8mm-thick-grommet-type-head-gasket-2013-2021-brz-2013-2016-frs-2017-2021-86","provider":"FastScions","version":"1.0","type":"link"}