GSC Power Division Valve Stem Seals Subaru 2002-2014 WRX / 2004-2019 STI

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SKU gsc1022

GSC Power-Division Viton Valve Stem Seals for the WRX & STI include the entire 6mm valve size seal set (8 intake and 8 Exhaust)so you will have no guess-work when it comes to installation. These stem seals are an upgrade from the standard OEM material to help cope with the higher heat caused by high performance Subaru EJ engines.

  • Note:
  • Full set includes 8 intake and 8 exhaust stem seals

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