{"product_id":"cometic-milwaukee-8-top-end-gasket-kit-m8-4-320-128cu-t-e-kit040-h-g-oe-257-68-10224","title":"Cometic Milwaukee 8 Top End Gasket Kit - M8 4.320\" 128cu T\/E Kit040\" H\/G Oe#257… — Harley-Davidson (2018-2021)","description":"\u003cp\u003eCometic Milwaukee 8 top end gasket kit for 4.320\" bore 128 cubic inch engines with 0.040\" head gasket. Complete set of OEM-replacement seals for a full top end rebuild on M8-powered V-twin motorcycles.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eComplete top end gasket set\u003c\/li\u003e\n  \u003cli\u003e0.040\" head gasket thickness\u003c\/li\u003e\n  \u003cli\u003eDesigned for 128 cubic inch (4.320\" bore) engines\u003c\/li\u003e\n  \u003cli\u003eOEM-equivalent specifications\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 C10224\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 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight:\u003c\/strong\u003e 1.25 in\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 Milwaukee-Eight (M8) powered V-twin motorcycles with 4.320\" bore 128 cubic inch engines requiring a full top end gasket rebuild.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWhat gaskets are included in this kit?\u003c\/h3\u003e\n\u003cp\u003eComplete top end set with head gasket, intake\/exhaust manifold seals, and related upper-engine seals needed for M8 top end work.\u003c\/p\u003e\n\u003ch3\u003eWill this fit my Twin Cam or Evolution engine?\u003c\/h3\u003e\n\u003cp\u003eNo — this kit is specific to Milwaukee-Eight (M8) engines only. Twin Cam and Evolution engines require different gasket sets.\u003c\/p\u003e\n\u003ch3\u003eIs the head gasket thickness important?\u003c\/h3\u003e\n\u003cp\u003eYes. This kit includes a 0.040\" head gasket, which affects compression ratio and engine performance. Verify thickness against your machine shop specs before installation.\u003c\/p\u003e\n\u003ch3\u003eDo I need any special tools to install these?\u003c\/h3\u003e\n\u003cp\u003eStandard gasket scraper, torque wrench, and gasket sealant are recommended. Follow the engine manufacturer's torque specs and assembly sequence for proper sealing.\u003c\/p\u003e","brand":"Cometic","offers":[{"title":"Default Title","offer_id":53035925373039,"sku":"68-10224","price":238.1,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/84c4-603e8259a90dc.jpg?v=1777530361","url":"https:\/\/vtwinbikers.com\/products\/cometic-milwaukee-8-top-end-gasket-kit-m8-4-320-128cu-t-e-kit040-h-g-oe-257-68-10224","provider":"Vtwinbikers","version":"1.0","type":"link"}