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Tomei Beryllium Valve Seat Ring Set — EJ205 / EJ207 / EJ255 / EJ257 — TA310A-SB01A

The Tomei Beryllium Valve Seat Ring Set for Subaru EJ20/EJ25 engines delivers lightweight, high-strength valve seat performance for high-RPM and high-output applications. Made from advanced beryllium alloy, these valve seat rings are optimized to withstand elevated combustion temperatures and high valve train loads — perfect for boosted, high-revving, or competition engines.

Key Features

  • High-temperature beryllium alloy for superior heat resistance
  • Improved durability over standard valve seat ring materials
  • Designed for performance and high RPM operation
  • Lightweight, precision-engineered components
  • Complete set for intake and exhaust valve seats

Fitment

  • Engines: Subaru EJ205 / EJ207 / EJ255 / EJ257

Part Number: TA310A-SB01A

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Tomei

Tomei is a renowned Japanese brand specializing in high-performance automotive parts and tuning solutions. Known for their precision engineering and exceptional craftsmanship, Tomei offers a wide range of products, including exhaust systems, turbochargers, camshafts, and engine components. Designed for enthusiasts and professionals, Tomei products deliver enhanced power, reliability, and performance, making them a trusted name in motorsports and street tuning worldwide.

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