{"product_id":"cosworth-ej25-head-gasket","title":"Cosworth EJ25 Head Gasket Set MY04-06","description":"\u003ch4\u003eCOSWORTH PERFORMANCE\u003c\/h4\u003e\n\u003cp\u003eCosworth high performance head gaskets are engineered to seal in power under the most demanding conditions.  Constructed of multiple layers of precision die cut stainless steel with a folded stopper layer to ensure complete and even sealing around the combustion chamber.  A 0.25 micron layer of nitrile rubber coating further ensures excellent sealing to the head and block surfaces across the full area of the gasket.\u003c\/p\u003e\n\u003cp\u003eIf you intend to use these gaskets with oversized head studs please be aware the center holes will need to be reamed out to accommodate.  Or check out the RCM head gaskets which are die cut with center holes that will accomodate up to 14mm head studs.\u003c\/p\u003e\n\u003cp\u003eCosworth is no longer producing these gaskets.  Limited quantities remaining.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSOLD AS A SET OF TWO GASKETS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eManufacturer Part Nos: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"padding-left: 40px;\"\u003e\u003cstrong\u003eMY04-06: \u003c\/strong\u003e20000916 (1.1mm), 20002145 (1.5mm)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat it fits:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSTI EJ257 MY04-06\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eForester EJ255 MY04-05\u003c\/li\u003e\n\u003cli\u003eLegacy \/ Outback EJ255 MY04-05\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Cosworth","offers":[{"title":"1.1mm","offer_id":48102331580470,"sku":"20000916","price":160.0,"currency_code":"USD","in_stock":true},{"title":"1.5mm","offer_id":48102575276086,"sku":"20002145","price":160.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0655\/5143\/3782\/files\/cos_hdgasket.jpg?v=1792005800","url":"https:\/\/www.rallispec.com\/products\/cosworth-ej25-head-gasket","provider":"Rallispec","version":"1.0","type":"link"}