{"product_id":"cometic-evo-sportster-est-gasket-kit-oe-17027-04b-68-9176","title":"Cometic Evo Sportster EST Gasket Kit - Oe#17027-04b — Harley-Davidson Sportster 1200 Custom, Forty-Eight, Roadster (2007-2019)","description":"\u003cp\u003eCometic Evo Sportster EST Gasket Kit is a complete engine overhaul gasket set engineered with Extreme Sealing Technology (EST) for V-twin motorcycles. Includes MLS head gaskets, steel Viton-coated base gaskets, blue Viton valve stem seals, and AFM material for reliable sealing across all critical engine surfaces.\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 gaskets\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 C9176\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOE Number:\u003c\/strong\u003e 17027-04B\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 13.4 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 22.9 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight:\u003c\/strong\u003e 1.9 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.735 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFits Evo Sportster and compatible V-twin motorcycle engines.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat's included in this gasket 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 more.\u003c\/p\u003e\n\u003ch3\u003eWhat is EST (Extreme Sealing Technology)?\u003c\/h3\u003e\n\u003cp\u003eCometic's EST technology combines MLS head gaskets, Viton coatings, and AFM materials to provide superior sealing under high heat and pressure.\u003c\/p\u003e\n\u003ch3\u003eCan I use this kit for a partial rebuild?\u003c\/h3\u003e\n\u003cp\u003eYes — the kit includes both top-end and complete motor components, so you can use only what you need for your rebuild scope.\u003c\/p\u003e\n\u003ch3\u003eIs this an OEM gasket kit?\u003c\/h3\u003e\n\u003cp\u003eNo — this is a Cometic aftermarket kit engineered to OE specifications with upgraded sealing materials for improved durability.\u003c\/p\u003e","brand":"Cometic","offers":[{"title":"Default Title","offer_id":53035125735535,"sku":"68-9176","price":286.85,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_67ace8e2-484e-4af6-877f-a4093bed56c4.png?v=1779560691","url":"https:\/\/vtwinbikers.com\/products\/cometic-evo-sportster-est-gasket-kit-oe-17027-04b-68-9176","provider":"Vtwinbikers","version":"1.0","type":"link"}