GSC Power-Division Viton Valve Stem Seals | Subaru EJ-Series Engines

Viton Valve Stem Seals for Subaru E20/EJ25 GSC Power-Division Viton Valve Stem Seals for the Subaru EJ257, EJ207, and EJ205 6mm seal set. These are an upgrade from the standard OEM material to help cope with the higher heat caused increasing the performance of your engine. Features Increased durability over OEM seals Applications Subaru EJ-Series What's In The Box? (8) Intake Valve Seals (8) Exhaust Valve Seals