{"product_id":"cometic-milwaukee-8-est-gasket-kit-m8-3-937-107cu-040h-g-oe-25700729-68-10217","title":"Cometic Milwaukee 8 EST Gasket Kit - M8 3.937\" 107cu .040\"h\/G Oe#25700729 — Harley-Davidson (2017-2019)","description":"\u003cp\u003eCometic Milwaukee 8 EST gasket kit for Harley-Davidson M8 engines, featuring MLS head gaskets, steel Viton-coated base gaskets, blue Viton valve stem seals, and AFM material. Complete overhaul package includes every gasket, seal, washer, and o-ring needed for a full engine rebuild.\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, seals, washers, and o-rings 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 C10217\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEngine:\u003c\/strong\u003e Milwaukee 8 (M8) 107cu\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBore Size:\u003c\/strong\u003e 3.937 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Gasket Height:\u003c\/strong\u003e 0.040 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eKit Dimensions:\u003c\/strong\u003e 9 in L x 7 in W x 1.25 in H\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 0.95 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFits Harley-Davidson motorcycles equipped with the Milwaukee 8 (M8) engine.\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 Milwaukee 8 engine overhaul — head gaskets, base gaskets, valve stem seals, and more.\u003c\/p\u003e\n\u003ch3\u003eWill this fit my Twin Cam or older Harley engine?\u003c\/h3\u003e\n\u003cp\u003eNo — this kit is specific to Milwaukee 8 (M8) engines. Twin Cam and earlier models require different gasket kits.\u003c\/p\u003e\n\u003ch3\u003eIs professional installation required?\u003c\/h3\u003e\n\u003cp\u003eEngine gasket kits are typically installed by experienced technicians or builders. If you're new to engine work, have a shop handle the installation.\u003c\/p\u003e\n\u003ch3\u003eWhat materials are used in these gaskets?\u003c\/h3\u003e\n\u003cp\u003eThe kit features MLS head gaskets, steel Viton-coated base gaskets, blue Viton valve stem seals, and AFM material for durability and sealing performance.\u003c\/p\u003e","brand":"Cometic","offers":[{"title":"Default Title","offer_id":53035804852335,"sku":"68-10217","price":238.1,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/f6c6-5c9a30c9b10bb.jpg?v=1777529376","url":"https:\/\/vtwinbikers.com\/products\/cometic-milwaukee-8-est-gasket-kit-m8-3-937-107cu-040h-g-oe-25700729-68-10217","provider":"Vtwinbikers","version":"1.0","type":"link"}