{"product_id":"royal-enfield-1570408-f-cylinder-head-gasket-mls-classic-350-meteor-350-hunter-350-bullet-350","title":"Cylinder Head Gasket MLS for Classic 350 Reborn, Meteor 350, Hunter 350 \u0026 Bullet 350 J-Series – Genuine Royal Enfield 1570408\/F","description":"\u003cp\u003eRoyal Enfield \u003cstrong\u003e1570408\/F\u003c\/strong\u003e is a genuine OEM \u003cstrong\u003ecylinder head gasket\u003c\/strong\u003e of the \u003cstrong\u003eMLS (multi-layer steel)\u003c\/strong\u003e type. Official-style parts sources identify this exact part number as \u003cstrong\u003eGASKET - CYL HEAD - MLS\u003c\/strong\u003e, and multiple dealer listings map it to the newer 350 platform family.\u003c\/p\u003e\n\u003cp\u003eThis is the correct replacement when the cylinder head is being removed, the old head gasket is leaking, combustion sealing is compromised, coolant or oil sealing is suspect, or the top end is being rebuilt. Buyers usually search for this part as \u003cstrong\u003ehead gasket\u003c\/strong\u003e, \u003cstrong\u003ecylinder head gasket\u003c\/strong\u003e, \u003cstrong\u003eMLS head gasket\u003c\/strong\u003e, \u003cstrong\u003eClassic 350 head gasket\u003c\/strong\u003e, \u003cstrong\u003eMeteor 350 head gasket\u003c\/strong\u003e, \u003cstrong\u003eHunter 350 head gasket\u003c\/strong\u003e, or \u003cstrong\u003eBullet 350 J-Series head gasket\u003c\/strong\u003e. This page stays buyer-focused: this is the \u003cstrong\u003emain cylinder head gasket\u003c\/strong\u003e, not a rocker cover gasket, side cover gasket, or liquid sealant substitute.\u003c\/p\u003e\n\u003cp\u003eThe strongest surfaced support consistently points to the newer \u003cstrong\u003e349cc J-platform bikes\u003c\/strong\u003e, especially \u003cstrong\u003eClassic 350 Reborn\u003c\/strong\u003e, \u003cstrong\u003eMeteor 350\u003c\/strong\u003e, and \u003cstrong\u003eHunter 350\u003c\/strong\u003e. Marketplace support also extends to \u003cstrong\u003eBullet 350 J-Series\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBefore you buy:\u003c\/strong\u003e match \u003cstrong\u003e1570408\/F\u003c\/strong\u003e, confirm your bike is one of the supported \u003cstrong\u003eJ-Series 350\u003c\/strong\u003e models, and replace it only during proper top-end service with the correct torque procedure.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine Royal Enfield OEM part number 1570408\/F\u003c\/li\u003e\n\u003cli\u003eOfficial description: Gasket - Cyl Head - MLS\u003c\/li\u003e\n\u003cli\u003eMLS = multi-layer steel head gasket type\u003c\/li\u003e\n\u003cli\u003eStrongest surfaced fitment: Classic 350 Reborn, Meteor 350, Hunter 350\u003c\/li\u003e\n\u003cli\u003eMarketplace support also extends to Bullet 350 J-Series and Goan Classic 350 wording\u003c\/li\u003e\n\u003cli\u003eMain top-end sealing gasket between cylinder and head\u003c\/li\u003e\n\u003cli\u003eReplace during head removal or suspected head-gasket failure\u003c\/li\u003e\n\u003cli\u003eBetter OEM sealing confidence than unknown local substitutes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003ctable border=\"1\" cellpadding=\"6\" cellspacing=\"0\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003ePlatform\/Engine\u003c\/th\u003e\n\u003cth\u003eEmission\u003c\/th\u003e\n\u003cth\u003eStatus\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eClassic 350 Reborn\u003c\/td\u003e\n\u003ctd\u003eJ-Series 349cc\u003c\/td\u003e\n\u003ctd\u003eBS6\u003c\/td\u003e\n\u003ctd\u003eConfirmed\u003c\/td\u003e\n\u003ctd\u003eDealer listings explicitly map 1570408\/F to Reborn Classic 350.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMeteor 350\u003c\/td\u003e\n\u003ctd\u003eJ-Series 349cc\u003c\/td\u003e\n\u003ctd\u003eBS6\u003c\/td\u003e\n\u003ctd\u003eConfirmed\u003c\/td\u003e\n\u003ctd\u003eDealer listings explicitly map 1570408\/F to Meteor 350.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHunter 350\u003c\/td\u003e\n\u003ctd\u003eJ-Series 349cc\u003c\/td\u003e\n\u003ctd\u003eBS6\u003c\/td\u003e\n\u003ctd\u003eConfirmed\u003c\/td\u003e\n\u003ctd\u003eDealer listings explicitly map 1570408\/F to Hunter 350.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBullet 350 (new-generation \/ J-Series)\u003c\/td\u003e\n\u003ctd\u003eJ-Series 349cc\u003c\/td\u003e\n\u003ctd\u003eBS6\u003c\/td\u003e\n\u003ctd\u003eConfirmed\u003c\/td\u003e\n\u003ctd\u003eMarketplace support includes Bullet 350 with this part number and aligns with the shared J-platform family.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGoan Classic 350\u003c\/td\u003e\n\u003ctd\u003eJ-Series-derived 349cc family\u003c\/td\u003e\n\u003ctd\u003eBS6\u003c\/td\u003e\n\u003ctd\u003eSecondary support\u003c\/td\u003e\n\u003ctd\u003eMarketplace support includes Goan\/Goan Classic wording, but this is weaker than dealer confirmation for Classic\/Meteor\/Hunter.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUCE 350 \/ UCE 500 \/ 650 Twins \/ Himalayan\u003c\/td\u003e\n\u003ctd\u003eMixed\u003c\/td\u003e\n\u003ctd\u003eMixed\u003c\/td\u003e\n\u003ctd\u003eNot confirmed\u003c\/td\u003e\n\u003ctd\u003eThe surfaced support here points to the newer J-Series 350 family, not UCE or 650 platforms.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eVariants\u003c\/h2\u003e\n\u003cp\u003eNo variants.\u003c\/p\u003e\n\u003ch2\u003eFAQs\u003c\/h2\u003e\n\u003ch3\u003eWhat is 1570408\/F exactly?\u003c\/h3\u003e\n\u003cp\u003eIt is the \u003cstrong\u003ecylinder head gasket\u003c\/strong\u003e in \u003cstrong\u003eMLS\u003c\/strong\u003e construction used on Royal Enfield’s newer 350 platform.\u003c\/p\u003e\n\u003ch3\u003eWhich bikes is it clearly confirmed for?\u003c\/h3\u003e\n\u003cp\u003eThe strongest checked support confirms \u003cstrong\u003eClassic 350 Reborn\u003c\/strong\u003e, \u003cstrong\u003eMeteor 350\u003c\/strong\u003e, and \u003cstrong\u003eHunter 350\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003eWill this fit the new Bullet 350 J-Series too?\u003c\/h3\u003e\n\u003cp\u003eThere is meaningful marketplace support for \u003cstrong\u003eBullet 350 J-Series\u003c\/strong\u003e with this part number, and that aligns with the shared 349cc J-platform family.\u003c\/p\u003e\n\u003ch3\u003eIs this a rocker cover gasket?\u003c\/h3\u003e\n\u003cp\u003eNo. This is the \u003cstrong\u003emain cylinder head gasket\u003c\/strong\u003e, not the rocker cover gasket.\u003c\/p\u003e\n\u003ch3\u003eWhat does MLS mean?\u003c\/h3\u003e\n\u003cp\u003eIt means \u003cstrong\u003emulti-layer steel\u003c\/strong\u003e, a layered metal gasket design used for top-end sealing.\u003c\/p\u003e\n\u003ch3\u003eHow many are needed per bike?\u003c\/h3\u003e\n\u003cp\u003eThe parts-book context shows \u003cstrong\u003enormal quantity required: 1\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch3\u003eHow do I avoid ordering the wrong gasket?\u003c\/h3\u003e\n\u003cp\u003eMatch \u003cstrong\u003e1570408\/F\u003c\/strong\u003e, confirm your bike is a supported \u003cstrong\u003eJ-Series 350\u003c\/strong\u003e, and make sure you need the \u003cstrong\u003ecylinder head gasket\u003c\/strong\u003e, not another upper-engine gasket.\u003c\/p\u003e","brand":"Royal Enfield","offers":[{"title":"Default Title","offer_id":51243732336935,"sku":"1570408\/F","price":499.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0878\/7447\/0183\/files\/1570408_Gasket_Cycle.png?v=1775471220","url":"https:\/\/underthehood.co.in\/products\/royal-enfield-1570408-f-cylinder-head-gasket-mls-classic-350-meteor-350-hunter-350-bullet-350","provider":"UNDER THE HOOD","version":"1.0","type":"link"}