{"product_id":"cometic-evo-big-twin-est-gasket-kit-and-seal-big-twin-kit-68-9886","title":"Cometic Evo Big Twin EST Gasket Kit - \u0026 Seal BIG Twin KIT — Harley-Davidson (1984-1999)","description":"\u003cp\u003eCometic Evo Big Twin EST gasket kit includes all gaskets, seals, washers, and o-rings needed for a complete engine overhaul on Evo Big Twin V-twins. Kit features MLS head gaskets, steel Viton-coated base gaskets, blue Viton valve stem seals, and AFM material for reliable sealing across all engine temperatures.\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 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 C9886\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1.15 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFits Evo Big Twin V-twin engines.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat's included in this kit?\u003c\/h3\u003e\n\u003cp\u003eAll gaskets, seals, washers, and o-rings needed for a complete engine overhaul on Evo Big Twin motors.\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 Milwaukee-Eight require different gasket kits.\u003c\/p\u003e\n\u003ch3\u003eAre the head gaskets MLS or conventional?\u003c\/h3\u003e\n\u003cp\u003eThis kit includes MLS (multi-layer steel) head gaskets for improved sealing and durability.\u003c\/p\u003e\n\u003ch3\u003eDo I need to order valve stem seals separately?\u003c\/h3\u003e\n\u003cp\u003eNo — blue Viton valve stem seals are included in the kit.\u003c\/p\u003e","brand":"Cometic","offers":[{"title":"Default Title","offer_id":53035161256047,"sku":"68-9886","price":135.74,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_ee631278-981c-48d2-aa37-036cd9bf8a83.png?v=1779560815","url":"https:\/\/vtwinbikers.com\/products\/cometic-evo-big-twin-est-gasket-kit-and-seal-big-twin-kit-68-9886","provider":"Vtwinbikers","version":"1.0","type":"link"}