{"product_id":"cometic-mls-head-gasket-s54","title":"Cometic MLS Head Gasket for BMW S54 (E46 M3)","description":"\u003cp\u003eThe \u003cstrong\u003eCometic MLS head gasket for the BMW S54\u003c\/strong\u003e is a multi-layer steel gasket for engine builders who want a stronger, more durable head seal than the standard gasket. It is made for the S54 straight-six in the E46 M3.\u003c\/p\u003e\n\u003ch2\u003eKey features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-layer steel (MLS) construction\u003c\/strong\u003e with embossed outer layers and an active combustion seal on multiple layers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt for high cylinder pressures\u003c\/strong\u003e, with stronger sealing than a standard factory gasket.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple thicknesses available\u003c\/strong\u003e, so you can set your compression ratio and piston-to-head clearance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCometic quality\u003c\/strong\u003e, a trusted name for performance and race engine gaskets.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFits the BMW \u003cstrong\u003eS54B32\u003c\/strong\u003e engine in the \u003cstrong\u003eE46 M3\u003c\/strong\u003e, late \u003cstrong\u003eZ3 M\u003c\/strong\u003e and \u003cstrong\u003eZ4 M\u003c\/strong\u003e. Rated for up to an \u003cstrong\u003e87.5mm bore\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch2\u003eChoosing your thickness\u003c\/h2\u003e\n\u003cp\u003eChoose your gasket thickness from the Thickness drop-down above. Thickness changes compression ratio and piston-to-head clearance, so check it against your engine build before ordering.\u003c\/p\u003e\n\u003cp\u003eNot sure which thickness or gasket you need? Call us on 07441 111 046 or email \u003ca href=\"mailto:sales@msmotorsport.uk\"\u003esales@msmotorsport.uk\u003c\/a\u003e and we will help.\u003c\/p\u003e\n\u003ch2\u003eAbout Cometic MLS gaskets\u003c\/h2\u003e\n\u003cp\u003eCometic MLS (multi-layer steel) head gaskets use embossed outer layers and an active combustion seal on multiple layers, to cope with harsh sealing environments, high loads and a variety of surface finishes.\u003c\/p\u003e","brand":"Cometic","offers":[{"title":".027\"","offer_id":54310793806152,"sku":"C4505-027","price":252.0,"currency_code":"GBP","in_stock":true},{"title":".030\"","offer_id":54310793838920,"sku":"C4505-030","price":252.0,"currency_code":"GBP","in_stock":true},{"title":".036\"","offer_id":54310793871688,"sku":"C4505-036","price":252.0,"currency_code":"GBP","in_stock":true},{"title":".040\"","offer_id":54310793904456,"sku":"C4505-040","price":252.0,"currency_code":"GBP","in_stock":true},{"title":".045\"","offer_id":54310793937224,"sku":"C4505-045","price":252.0,"currency_code":"GBP","in_stock":true},{"title":".050\"","offer_id":54310793969992,"sku":"C4505-050","price":322.2,"currency_code":"GBP","in_stock":true},{"title":".051\"","offer_id":54310794002760,"sku":"C4505-051","price":252.0,"currency_code":"GBP","in_stock":true},{"title":".056\"","offer_id":54310794035528,"sku":"C4505-056","price":302.4,"currency_code":"GBP","in_stock":true},{"title":".060\"","offer_id":54310794068296,"sku":"C4505-060","price":302.4,"currency_code":"GBP","in_stock":true},{"title":".070\"","offer_id":54310794101064,"sku":"C4505-070","price":302.4,"currency_code":"GBP","in_stock":true},{"title":".075\"","offer_id":54310794133832,"sku":"C4505-075","price":302.4,"currency_code":"GBP","in_stock":true},{"title":".080\"","offer_id":54310794166600,"sku":"C4505-080","price":318.6,"currency_code":"GBP","in_stock":true},{"title":".086\"","offer_id":54310794199368,"sku":"C4505-086","price":318.6,"currency_code":"GBP","in_stock":true},{"title":".092\"","offer_id":54310794232136,"sku":"C4505-092","price":318.6,"currency_code":"GBP","in_stock":true},{"title":".120\"","offer_id":54310794264904,"sku":"C4505-120","price":334.8,"currency_code":"GBP","in_stock":true},{"title":".140\"","offer_id":54310794297672,"sku":"C4505-140","price":334.8,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0919\/3576\/8904\/files\/H2618MLS.jpg?v=1792012071","url":"https:\/\/www.msmotorsport.uk\/products\/cometic-mls-head-gasket-s54","provider":"MS Motorsport Limited","version":"1.0","type":"link"}