{"product_id":"cometic-evo-big-twin-est-gasket-kit-68-9847f","title":"Cometic Evo Big Twin EST Gasket Kit — Harley-Davidson Electra Glide Classic, Softail Custom, Softail Heritage Classic (1984-1999)","description":"\u003cp\u003eCometic Evo Big Twin EST gasket kit supplies every gasket, seal, washer, and o-ring needed for a complete engine overhaul on Evolution Big Twin engines. Features MLS head gaskets, steel Viton-coated base gaskets, and blue Viton valve stem seals engineered for modern V-Twin performance.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eMLS head gaskets\u003c\/li\u003e\n  \u003cli\u003eSteel Viton-coated base gaskets\u003c\/li\u003e\n  \u003cli\u003eBlue Viton valve stem seals\u003c\/li\u003e\n  \u003cli\u003eAFM material components\u003c\/li\u003e\n  \u003cli\u003eComplete overhaul kit — all gaskets, seals, washers, and o-rings included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Cometic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part #:\u003c\/strong\u003e C9847F\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.71 lbs\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eKit Type:\u003c\/strong\u003e Complete gasket and seal set\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFits Evolution Big Twin V-Twin engines, including Harley-Davidson and Indian Motorcycle models equipped with EST configurations.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat's included in this kit?\u003c\/h3\u003e\n\u003cp\u003eEvery gasket, seal, washer, and o-ring needed for a complete engine overhaul — head gaskets, base gaskets, valve stem seals, and AFM components.\u003c\/p\u003e\n\u003ch3\u003eWill this fit my Harley Big Twin?\u003c\/h3\u003e\n\u003cp\u003eThis kit is designed for Evolution Big Twin EST engines. Verify your engine type (Evo, Twin Cam, or Milwaukee-Eight) before ordering.\u003c\/p\u003e\n\u003ch3\u003eDo I need to buy additional gaskets separately?\u003c\/h3\u003e\n\u003cp\u003eNo — this is a complete overhaul kit with all the gaskets and seals required for a full engine teardown and rebuild.\u003c\/p\u003e\n\u003ch3\u003eWhat material are the head gaskets?\u003c\/h3\u003e\n\u003cp\u003eMLS (multi-layer steel) construction for durability and reliable sealing under high compression.\u003c\/p\u003e","brand":"Cometic","offers":[{"title":"Default Title","offer_id":53035159355503,"sku":"68-9847F","price":1199000.0,"currency_code":"COP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_84838d78-7d5d-427c-a117-d276c13b6db5.png?v=1779560815","url":"https:\/\/vtwinbikers.com\/en-co\/products\/cometic-evo-big-twin-est-gasket-kit-68-9847f","provider":"Vtwinbikers","version":"1.0","type":"link"}