{"product_id":"bc-brian-crower-head-gasket-4g63-mitsubishi-evo-9-bc8213","title":"BC Brian Crower Head Gasket for 4G63 Mitsubishi Evo 9 (BC8213)","description":"\u003cp\u003eBC Brian Crower offers 0.8mm thick head gaskets for the 4G63 Evo 9 with an 86mm bore, providing exceptional sealing under extreme boost pressures. Manufactured in Japan, these gaskets are made from die-cut layers of stainless steel, ensuring superior consistency compared to other leading brands. Unlike inferior gaskets with high-profile beads prone to fatigue and leakage, BC gaskets feature a 0.2-micron layer of Nitrile rubber on pre-coated stainless steel, effectively sealing the cylinder head surface. This rubber layer accommodates surface roughness between 10 to 15 microns, ensuring a perfect seal at operating temperatures. In contrast, FKM gaskets fail to fill surface irregularities due to their high heat resistance, preventing proper sealing.\n\n\n\n\n\n\n\n  \n  \u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: #ff2a00;\" data-mce-style=\"color: #ff2a00;\"\u003eVehicle Fitment:\u003c\/span\u003e\u003cbr\u003e2005-2007 Mitsubishi Evo 9\u003cbr\u003eCT9A Evolution IX \u003cbr\u003e(4G63 Engine) \u003cbr\u003e\u003cbr\u003e\u003cspan style=\"color: #ff2a00;\"\u003ePurchase Includes:\u003c\/span\u003e\u003cbr\u003e(1) Head Gasket\u003cbr\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ca href=\"https:\/\/stmtuned.com\/collections\/bc-brian-crower-products\" style=\"color: #afafaf;\"\u003e\u003cbr\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\u003cspan style=\"font-size: .8em;\"\u003e See more BC Products\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/a\u003e","brand":"BC Brian Crower","offers":[{"title":"Default Title","offer_id":50560614793558,"sku":"BC-BC8213","price":190.85,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0817\/9531\/8102\/files\/bc-brian-crower-head-gasket-4g63-mitsubishi-evo-9-bc8213.jpg?v=1749194458","url":"https:\/\/www.speed-addicts.com\/en\/products\/bc-brian-crower-head-gasket-4g63-mitsubishi-evo-9-bc8213","provider":"Speed Addicts","version":"1.0","type":"link"}