{"product_id":"cometic-twin-cam-est-gasket-kit-68-9951","title":"Cometic Twin Cam EST Gasket Kit — Harley-Davidson Softail Heritage Classic, Softail Fat Boy, Road King (1999-2017)","description":"\u003cp\u003eCometic Twin Cam EST gasket kit containing all gaskets, seals, washers, and O-rings needed for a complete engine overhaul on Harley-Davidson Twin Cam models. Features MLS head gaskets, steel Viton-coated base gaskets, and blue Viton valve stem seals engineered for high-performance V-Twin engines.\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 and seals 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 C9951\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 8.89 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 7.4 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight:\u003c\/strong\u003e 2.04 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.05 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFits Harley-Davidson Twin Cam EST models. Verify your specific engine code before ordering to ensure compatibility.\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 AFM material components.\u003c\/p\u003e\n\u003ch3\u003eWill this fit my Twin Cam engine?\u003c\/h3\u003e\n\u003cp\u003eThis kit is designed for Twin Cam EST engines. Confirm your engine designation matches before ordering, as different Twin Cam generations use different gasket sets.\u003c\/p\u003e\n\u003ch3\u003eDo I need any additional seals or gaskets beyond what's in this kit?\u003c\/h3\u003e\n\u003cp\u003eThis is a complete overhaul kit, so all major gaskets and seals are included. Minor hose clamps or fasteners may need sourcing separately.\u003c\/p\u003e\n\u003ch3\u003eWhat makes Cometic gaskets different from OEM?\u003c\/h3\u003e\n\u003cp\u003eCometic uses advanced materials like MLS head gaskets and Viton seals designed to handle modern high-performance V-Twin engines with improved durability and sealing.\u003c\/p\u003e","brand":"Cometic","offers":[{"title":"Default Title","offer_id":53035163549807,"sku":"68-9951","price":147.46,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_bb761c29-9a2a-493f-9b56-279922c7fabc.png?v=1779560834","url":"https:\/\/vtwinbikers.com\/products\/cometic-twin-cam-est-gasket-kit-68-9951","provider":"Vtwinbikers","version":"1.0","type":"link"}