The Cometic StreetPro complete engine gasket kit for 2004–2006 Subaru STi EJ257 (101mm bore, .060") supplies all necessary gaskets and seals for a rebuild. StreetPro kits use a mix of MLS, AFM, aramid fiber, and ArmorClad materials to offer budget-minded yet complete gasket coverage. The kit is tailored to EJ257 engines and includes the specified MLX-style cylinder head gasket.
Cometic Street Pro 04-06 Subaru STi EJ257 DOHC 101mm Bore .060 inch Complete Gasket Kit