{"product_id":"cometic-mls-head-gasket-m54","title":"Cometic MLS Head Gasket for BMW M54 (M54B25 \/ M54B30)","description":"\u003cp\u003eThe \u003cstrong\u003eCometic MLS head gasket for the BMW M54\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 suits both naturally aspirated and boosted builds.\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\u003eM54\u003c\/strong\u003e engine in both \u003cstrong\u003eM54B25\u003c\/strong\u003e and \u003cstrong\u003eM54B30\u003c\/strong\u003e versions. Bore size is \u003cstrong\u003e85mm\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":54310792102216,"sku":"C4352-027","price":236.3,"currency_code":"GBP","in_stock":true},{"title":".030\"","offer_id":54310792134984,"sku":"C4352-030","price":236.3,"currency_code":"GBP","in_stock":true},{"title":".036\"","offer_id":54310792167752,"sku":"C4352-036","price":236.3,"currency_code":"GBP","in_stock":true},{"title":".040\"","offer_id":54310792200520,"sku":"C4352-040","price":236.3,"currency_code":"GBP","in_stock":true},{"title":".045\"","offer_id":54310792233288,"sku":"C4352-045","price":236.3,"currency_code":"GBP","in_stock":true},{"title":".050\"","offer_id":54310792266056,"sku":"C4352-050","price":283.0,"currency_code":"GBP","in_stock":true},{"title":".051\"","offer_id":54310792298824,"sku":"C4352-051","price":236.3,"currency_code":"GBP","in_stock":true},{"title":".060\"","offer_id":54310792331592,"sku":"C4352-060","price":283.0,"currency_code":"GBP","in_stock":true},{"title":".066\"","offer_id":54310792364360,"sku":"C4352-066","price":283.0,"currency_code":"GBP","in_stock":true},{"title":".070\"","offer_id":54310792397128,"sku":"C4352-070","price":283.0,"currency_code":"GBP","in_stock":true},{"title":".075\"","offer_id":54310792429896,"sku":"C4352-075","price":283.0,"currency_code":"GBP","in_stock":true},{"title":".080\"","offer_id":54310792462664,"sku":"C4352-080","price":296.24,"currency_code":"GBP","in_stock":true},{"title":".084\"","offer_id":54310792495432,"sku":"C4352-084","price":296.24,"currency_code":"GBP","in_stock":true},{"title":".086\"","offer_id":54310792528200,"sku":"C4352-086","price":296.24,"currency_code":"GBP","in_stock":true},{"title":".089\"","offer_id":54310792560968,"sku":"C4352-089","price":296.24,"currency_code":"GBP","in_stock":true},{"title":".092\"","offer_id":54310792593736,"sku":"C4352-092","price":296.24,"currency_code":"GBP","in_stock":true},{"title":".095\"","offer_id":54310792626504,"sku":"C4352-095","price":296.24,"currency_code":"GBP","in_stock":true},{"title":".098\"","offer_id":54310792659272,"sku":"C4352-098","price":283.0,"currency_code":"GBP","in_stock":true},{"title":".120\"","offer_id":54310792692040,"sku":"C4352-120","price":330.95,"currency_code":"GBP","in_stock":true},{"title":".140\"","offer_id":54310792724808,"sku":"C4352-140","price":330.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0919\/3576\/8904\/files\/H2451MLS-1.jpg?v=1792012067","url":"https:\/\/www.msmotorsport.uk\/products\/cometic-mls-head-gasket-m54","provider":"MS Motorsport Limited","version":"1.0","type":"link"}