{"product_id":"supertech-toyota-frs-subaru-brz-fa20d-manganese-bronze-intake-valve-guide-5-5mm-stem","title":"Supertech Intake Valve Guide: Fits Toyota 86, Subaru BRZ \u0026 Scion FR-S","description":"\u003ch3\u003eSupertech Intake Valve Guide\u003c\/h3\u003e\u003cp\u003e2017–2020 Toyota 86 \/ 2013–2020 Subaru BRZ \/ 2013–2016 Scion FR-S FA20D Engine\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eGDE-TFRS55-I\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eOverview:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe Supertech Intake Valve Guide is a precision-engineered replacement part designed specifically for the FA20D engine found in the Toyota 86 (2017–2020), Subaru BRZ (2013–2020), and Scion FR-S (2013–2016). Crafted from durable manganese bronze, this valve guide features a 5.5mm stem diameter to ensure optimal fit and function.\u003c\/p\u003e\u003cp\u003eThis component is ideal for enthusiasts and mechanics seeking to maintain or restore the intake valve system's reliability and performance. Whether you are performing routine maintenance or rebuilding your engine, the Supertech Intake Valve Guide offers enhanced durability and consistent valve operation to support your vehicle’s performance and longevity.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eEngineered with quality and precision in mind, the Supertech Intake Valve Guide offers the following benefits:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eConstructed from manganese bronze for superior wear resistance and heat tolerance compared to standard materials.\u003c\/li\u003e\n\u003cli\u003eDesigned with a 5.5mm stem diameter to match OEM specifications for the FA20D engine intake valves.\u003c\/li\u003e\n\u003cli\u003eEnsures precise valve alignment and smooth valve stem movement, reducing valve guide wear and improving engine efficiency.\u003c\/li\u003e\n\u003cli\u003eManufactured to tight tolerances for reliable sealing and optimal valve seating.\u003c\/li\u003e\n\u003cli\u003eCompatible with Toyota 86, Subaru BRZ, and Scion FR-S models equipped with the FA20D engine, ensuring direct fitment without modification.\u003c\/li\u003e\n\u003cli\u003eSupports engine rebuilds, repairs, and performance upgrades by maintaining proper valve guide function.\u003c\/li\u003e\n\u003cli\u003eImproves engine durability by reducing valve stem vibration and wear under high RPM conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eConstruction \u0026amp; Design:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe intake valve guide is crafted from manganese bronze, a material known for its excellent combination of strength, wear resistance, and thermal conductivity. This ensures the guide can withstand the demanding conditions inside the combustion chamber while maintaining dimensional stability.\u003c\/p\u003e\u003cp\u003eThe 5.5mm stem diameter is precisely machined to OEM specifications, providing a snug fit for the intake valve stems. This precision reduces valve stem play, which helps maintain proper valve timing and sealing, contributing to smoother engine operation and longevity.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eInstallation \u0026amp; Fitment:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThe Supertech Intake Valve Guide is designed for direct replacement on the FA20D engine found in the specified Toyota 86, Subaru BRZ, and Scion FR-S model years. It fits seamlessly using existing OEM mounting points and requires no modifications to the cylinder head or valve components.\u003c\/p\u003e\u003cp\u003eInstallation should be performed by a qualified technician or experienced mechanic, as valve guide replacement typically involves cylinder head disassembly and precise machining or pressing tools. No special tuning or adjustments are necessary after installation, provided the valve guide is installed correctly.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDirect fit for 2017–2020 Toyota 86\u003c\/li\u003e\n\u003cli\u003eDirect fit for 2013–2020 Subaru BRZ\u003c\/li\u003e\n\u003cli\u003eDirect fit for 2013–2016 Scion FR-S\u003c\/li\u003e\n\u003cli\u003eNo modifications required for proper installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eWhat's Included:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eOne manganese bronze intake valve guide with 5.5mm stem diameter\u003c\/li\u003e\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eIdeal For:\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eThis intake valve guide is perfect for:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eEngine rebuilders and mechanics performing maintenance or repairs on FA20D engines\u003c\/li\u003e\n\u003cli\u003ePerformance enthusiasts seeking durable, high-quality valve components for their Toyota 86, Subaru BRZ, or Scion FR-S\u003c\/li\u003e\n\u003cli\u003eOwners aiming to restore or improve engine reliability and valve train precision\u003c\/li\u003e\n\u003cli\u003eAnyone requiring a direct-fit replacement valve guide that meets or exceeds OEM standards\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Supertech","offers":[{"title":"Default Title","offer_id":51255287087400,"sku":"GDE-TFRS55-I","price":8.89,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/9744\/0808\/files\/0004473_af2ea50aef490ab8920ebcefd20c2e78_70019904-4503-460d-a257-66e573ddaf77.webp?v=1771585034","url":"https:\/\/fastscions.com\/products\/supertech-toyota-frs-subaru-brz-fa20d-manganese-bronze-intake-valve-guide-5-5mm-stem","provider":"FastScions","version":"1.0","type":"link"}