{"product_id":"cometic-twin-cam-est-gasket-kit-cooled-103-040-h-g-3-875-kit-68-10170","title":"Cometic Twin Cam EST Gasket Kit - Cooled 103\" .040\" H\/G 3.875\" KIT — Harley-Davidson (1999-2017)","description":"\u003cp\u003eCometic Twin Cam EST gasket kit for 103\" cooled engines with .040\" head gasket and 3.875\" bore. Complete overhaul kit includes MLS head gaskets, steel Viton-coated base gaskets, blue Viton valve stem seals, and AFM material components.\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 with all gaskets, seals, washers, and o-rings\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 C10170\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEngine:\u003c\/strong\u003e Twin Cam EST 103\" cooled\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Gasket Thickness:\u003c\/strong\u003e .040\"\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBore:\u003c\/strong\u003e 3.875\"\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 9 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 7.6 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 0.915 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFits V-twin motorcycles with Twin Cam EST 103\" cooled 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\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 engine?\u003c\/h3\u003e\n\u003cp\u003eThis kit is for Twin Cam EST 103\" cooled engines with 3.875\" bore. Verify your engine displacement and cooling type before ordering.\u003c\/p\u003e\n\u003ch3\u003eWhat materials are used in the head gasket?\u003c\/h3\u003e\n\u003cp\u003eMLS (multi-layer steel) construction for durability and reliability on high-performance V-twin engines.\u003c\/p\u003e\n\u003ch3\u003eDo I need to buy additional gaskets separately?\u003c\/h3\u003e\n\u003cp\u003eNo — this is a complete kit. All gaskets, seals, washers, and o-rings for a full overhaul are included.\u003c\/p\u003e","brand":"Cometic","offers":[{"title":"Default Title","offer_id":53035799904367,"sku":"68-10170","price":181.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_14c086e6-89e1-4684-a1d3-fcfaf52c6e67.png?v=1779562985","url":"https:\/\/vtwinbikers.com\/products\/cometic-twin-cam-est-gasket-kit-cooled-103-040-h-g-3-875-kit-68-10170","provider":"Vtwinbikers","version":"1.0","type":"link"}