{"product_id":"cometic-primary-housing-gasket-m8-molded-rubber-clutch-seal-all-fxst-oe-25701-68-10306f1","title":"Cometic M8 Molded Rubber Primary Housing Gasket - Harley Milwaukee-Eight","description":"\u003c!-- vt:seo-start --\u003e\n\u003cdiv class=\"vt-brand-bio\" style=\"background:#f6f6f6;border-left:4px solid #c8102e;padding:14px 18px;margin:0 0 20px;border-radius:4px;\"\u003e\n\u003ch2 style=\"margin:0 0 6px;font-size:1.05em;\"\u003eAbout Cometic\u003c\/h2\u003e\n\u003cp style=\"margin:0;font-size:0.95em;line-height:1.6;\"\u003eCometic Gasket manufactures multi-layer steel head gaskets and complete gasket kits in Concord, Ohio. On a built V-twin running higher compression or a big-bore kit, the MLS head gasket is what keeps the top end sealed — which is why Cometic is the default spec on so many engine builds.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp style=\"line-height:1.65;\"\u003eReplacing your primary housing gasket is a critical step in any primary service or clutch work on your Milwaukee-Eight. This Cometic molded rubber primary gasket offers a superior seal, designed to withstand the demands of your V-twin engine. It's a direct replacement for the stock part, ensuring a precise fit and reliable performance.\u003c\/p\u003e\n\u003ch3 style=\"margin:20px 0 6px;\"\u003eWhy riders pick this\u003c\/h3\u003e\u003cul style=\"padding-left:20px;margin:0 0 16px;\"\u003e\n\u003cli style=\"margin:3px 0;\"\u003eMolded rubber for enhanced durability and sealing\u003c\/li\u003e\n\u003cli style=\"margin:3px 0;\"\u003eDirect replacement for OEM primary housing gasket\u003c\/li\u003e\n\u003cli style=\"margin:3px 0;\"\u003eSpecifically designed for Milwaukee-Eight engines\u003c\/li\u003e\n\u003cli style=\"margin:3px 0;\"\u003eHelps prevent common primary oil leaks\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Cometic molded rubber primary housing gasket is engineered specifically for Harley-Davidson Milwaukee-Eight engines. Unlike traditional paper gaskets, the molded rubber construction provides enhanced durability and a more robust seal against oil leaks, which is essential for maintaining the integrity of your primary drive. This gasket is a direct, drop-in replacement, simplifying installation and ensuring your primary stays sealed tight.\u003c\/p\u003e\u003ch3\u003eDurable Primary Sealing\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMolded rubber construction for superior durability and sealing\u003c\/li\u003e\n\u003cli\u003eDirect replacement for the OEM primary housing gasket\u003c\/li\u003e\n\u003cli\u003eDesigned specifically for Milwaukee-Eight (M8) engines\u003c\/li\u003e\n\u003cli\u003eResistant to common oil leaks and wear\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eReliable Performance for Your M8\u003c\/h3\u003e\u003cp\u003eWhether you're performing routine maintenance, upgrading your clutch, or addressing a leak, this Cometic primary housing gasket is an essential component for Milwaukee-Eight owners. Its precision design ensures compatibility with your existing hardware and primary cover, providing a dependable seal that riders can trust. Keep your M8 running strong and clean with quality sealing components.\u003c\/p\u003e\n\u003ch3 style=\"margin:20px 0 6px;\"\u003eSpecifications\u003c\/h3\u003e\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 C10306F1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLength:\u003c\/strong\u003e 7 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWidth:\u003c\/strong\u003e 6 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight:\u003c\/strong\u003e 0.05 in\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 1 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"margin:22px 0 8px;\"\u003eCommon questions\u003c\/h3\u003e\u003cdiv class=\"vt-faq\"\u003e\n\u003cdiv style=\"margin:0 0 12px;\"\u003e\n\u003cp style=\"margin:0 0 3px;font-weight:600;\"\u003eIs this gasket compatible with my Milwaukee-Eight Softail?\u003c\/p\u003e\n\u003cp style=\"margin:0;line-height:1.6;\"\u003eYes, this Cometic primary housing gasket is designed for Milwaukee-Eight (M8) engines found in Harley-Davidson Softail and Touring models. Always confirm the OEM part number for your specific year and model.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin:0 0 12px;\"\u003e\n\u003cp style=\"margin:0 0 3px;font-weight:600;\"\u003eDo I need any special tools for installation?\u003c\/p\u003e\n\u003cp style=\"margin:0;line-height:1.6;\"\u003eInstallation typically requires standard hand tools for primary cover removal and proper surface preparation. No specialized gasket installation tools are needed beyond basic wrenches and a gasket scraper.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"margin:0 0 12px;\"\u003e\n\u003cp style=\"margin:0 0 3px;font-weight:600;\"\u003eWhat is the benefit of a molded rubber gasket over a paper gasket?\u003c\/p\u003e\n\u003cp style=\"margin:0;line-height:1.6;\"\u003eMolded rubber gaskets generally offer superior sealing durability and increased resistance to oil and heat compared to traditional paper gaskets, leading to a more reliable and longer-lasting seal.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"vt-confidence\" style=\"border-top:1px solid #e5e5e5;margin:24px 0 0;padding:16px 0 0;font-size:0.92em;line-height:1.6;\"\u003e\n\u003ch3 style=\"margin:0 0 6px;\"\u003eOrdering from Vtwinbikers\u003c\/h3\u003e\n\u003cul style=\"padding-left:20px;margin:0;\"\u003e\n\u003cli\u003eBrand new, sourced through authorized US distribution — never used, never grey-market.\u003c\/li\u003e\n\u003cli\u003eNot sure it fits? Use \u003cstrong\u003eShop by Bike\u003c\/strong\u003e to filter by your year and model, or email us and we will confirm before you order.\u003c\/li\u003e\n\u003cli\u003eHarley-Davidson and Indian Motorcycle is all we do, so you are talking to people who ride what you ride.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"BreadcrumbList\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/vtwinbikers.com\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Gaskets\/Seals\",\"item\":\"https:\/\/vtwinbikers.com\/collections\/all\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Cometic\",\"item\":\"https:\/\/vtwinbikers.com\/collections\/cometic\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Cometic M8 Molded Rubber Primary Housing Gasket - Harley Milwaukee-Eight\",\"item\":\"https:\/\/vtwinbikers.com\/products\/cometic-primary-housing-gasket-m8-molded-rubber-clutch-seal-all-fxst-oe-25701-68-10306f1\"}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Is this gasket compatible with my Milwaukee-Eight Softail?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes, this Cometic primary housing gasket is designed for Milwaukee-Eight (M8) engines found in Harley-Davidson Softail and Touring models. Always confirm the OEM part number for your specific year and model.\"}},{\"@type\":\"Question\",\"name\":\"Do I need any special tools for installation?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Installation typically requires standard hand tools for primary cover removal and proper surface preparation. No specialized gasket installation tools are needed beyond basic wrenches and a gasket scraper.\"}},{\"@type\":\"Question\",\"name\":\"What is the benefit of a molded rubber gasket over a paper gasket?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Molded rubber gaskets generally offer superior sealing durability and increased resistance to oil and heat compared to traditional paper gaskets, leading to a more reliable and longer-lasting seal.\"}}]}\u003c\/script\u003e\n\u003c!-- vt:seo-end --\u003e","brand":"Cometic","offers":[{"title":"Default Title","offer_id":53035925930095,"sku":"68-10306F1","price":7.71,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/db77-603e84332fdce.jpg?v=1777530365","url":"https:\/\/vtwinbikers.com\/products\/cometic-primary-housing-gasket-m8-molded-rubber-clutch-seal-all-fxst-oe-25701-68-10306f1","provider":"Vtwinbikers","version":"1.0","type":"link"}