{"product_id":"cometic-evo-big-twin-est-gasket-kit-68-9635","title":"Cometic Evo Big Twin EST Gasket Kit — Harley-Davidson Softail Heritage Classic, Softail Fat Boy, Softail Custom (1992-1999)","description":"\u003cp\u003eCometic Evo Big Twin EST gasket kit provides all gaskets, seals, washers, and o-rings needed for a complete engine overhaul on Harley-Davidson Evo Big Twin motorcycles. Includes MLS head gaskets, steel Viton-coated base gaskets, blue Viton valve stem seals, and AFM material for OEM-level reliability.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eComplete gasket and seal kit for full engine overhaul\u003c\/li\u003e\n  \u003cli\u003eMLS head gaskets for improved sealing\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 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 C9635\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 191070012960\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 7.9 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 9.5 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight:\u003c\/strong\u003e 2.5 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.81 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFits Harley-Davidson Evo Big Twin motorcycles.\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\u003eAll gaskets, seals, washers, and o-rings 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 Twin Cam or Milwaukee-Eight engine?\u003c\/h3\u003e\n\u003cp\u003eNo — this kit is specific to Evo Big Twin engines. Twin Cam and M8 models require different part numbers.\u003c\/p\u003e\n\u003ch3\u003eAre these OEM-equivalent gaskets?\u003c\/h3\u003e\n\u003cp\u003eCometic gaskets are engineered to OEM specifications using advanced materials like MLS head gaskets and Viton seals for reliable sealing.\u003c\/p\u003e\n\u003ch3\u003eDo I need any additional gaskets or seals beyond this kit?\u003c\/h3\u003e\n\u003cp\u003eThis is a complete overhaul kit containing every gasket, seal, washer, and o-ring needed — no additional components required.\u003c\/p\u003e","brand":"Cometic","offers":[{"title":"Default Title","offer_id":53035150475375,"sku":"68-9635","price":140.45,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_bdb3f6f4-ec59-4b2b-8201-3a26da6a1591.png?v=1779560786","url":"https:\/\/vtwinbikers.com\/products\/cometic-evo-big-twin-est-gasket-kit-68-9635","provider":"Vtwinbikers","version":"1.0","type":"link"}