{"product_id":"cometic-evo-big-twin-est-gasket-kit-68-9850","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 Evo Big Twin V-twin motorcycles. Features MLS head gaskets, steel Viton-coated base gaskets, and blue Viton valve stem seals for reliable sealing under high 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\u003eComplete overhaul kit — all gaskets, seals, washers, and O-rings included\u003c\/li\u003e\n  \u003cli\u003eAFM material components\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 C9850\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 8.9 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 2.1 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.8 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFits Evo Big Twin V-twin motorcycles, including Harley-Davidson Evo models.\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 — MLS head gaskets, base gaskets, valve stem seals, and more.\u003c\/p\u003e\n\u003ch3\u003eWill this fit my Evo Big Twin?\u003c\/h3\u003e\n\u003cp\u003eYes — this kit is designed for Evo Big Twin engines. Verify your specific model year and displacement with the manufacturer if you're unsure.\u003c\/p\u003e\n\u003ch3\u003eWhat materials are used?\u003c\/h3\u003e\n\u003cp\u003eMLS head gaskets, steel Viton-coated base gaskets, blue Viton valve stem seals, and AFM material components for durability and heat resistance.\u003c\/p\u003e\n\u003ch3\u003eDo I need any other gaskets or seals after this kit?\u003c\/h3\u003e\n\u003cp\u003eThis is a complete overhaul kit, so it should supply everything needed. Check your engine manual to confirm no model-specific additions are required.\u003c\/p\u003e","brand":"Cometic","offers":[{"title":"Default Title","offer_id":53035160240239,"sku":"68-9850","price":140.45,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_03d87bb0-e98f-4a1d-af39-3287847591dc.png?v=1779561389","url":"https:\/\/vtwinbikers.com\/products\/cometic-evo-big-twin-est-gasket-kit-68-9850","provider":"Vtwinbikers","version":"1.0","type":"link"}