GSC Power Division Viton Valve Stem Seals WRX (02-14) STI (04-18) Honda 3 53mm Offset

3 53mm Offset

GrimmSpeed has designed an alternator pulley cover for the Scion FR-S and Subaru BRZ which has an integrated tool tray for when you are working under the hood

we can see that it's an Akrapovic - namely

OEM-quality springs that prevent the exhaust camshaft from slamming shut at low engine speeds and eliminate chain slack

Part Number: 057046

GSC Power Division Viton Valve Stem Seals WRX (02-14) STI (04-18) Honda 3 53mm OffsetGSC 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. For Subaru EJ Turbo Engines only. FITMENT: Subaru STI 2004 2014