{"product_id":"cometic-panhead-shovelhead-evo-big-twin-primary-gasket-spacer-gasket-big-twin-68-9942f1","title":"Cometic Panhead\/Shovelhead\/Evo Big Twin Primary Gasket - Spacer Gasket BIG Twin… — Harley-Davidson (1955-1999)","description":"\u003cp\u003eCometic primary gasket for Panhead, Shovelhead, and Evolution big twin engines. Engineered to seal the primary cover without leaks under high RPM and pressure cycles common in V-twin performance builds.\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eFor Panhead, Shovelhead, and Evo big twin engines\u003c\/li\u003e\n  \u003cli\u003eOEM-quality gasket material\u003c\/li\u003e\n  \u003cli\u003eDirect-fit replacement\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 C9942F1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 4.45 lbs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFitment\u003c\/h2\u003e\n\u003cp\u003eFits Harley-Davidson and Indian Motorcycle big twin models with Panhead, Shovelhead, or Evolution engines that use a primary cover gasket.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003ch3\u003eWill this fit my Sportster?\u003c\/h3\u003e\n\u003cp\u003eNo — this gasket is for big twin engines only. Sportster models use a different primary gasket.\u003c\/p\u003e\n\u003ch3\u003eWhat's the difference between this and the factory gasket?\u003c\/h3\u003e\n\u003cp\u003eCometic gaskets are engineered for consistent sealing across temperature and pressure cycles, reducing weeping common with aged OEM gaskets.\u003c\/p\u003e\n\u003ch3\u003eDo I need to replace the gasket every time I open the primary?\u003c\/h3\u003e\n\u003cp\u003eNot always — if the gasket is undamaged and seals properly when reinstalled, it may be reusable. Inspect for tears or permanent compression before deciding.\u003c\/p\u003e","brand":"Cometic","offers":[{"title":"Default Title","offer_id":53035162533999,"sku":"68-9942F1","price":2.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0608\/6734\/6543\/files\/output_cacaac2d-4cb9-461e-9ec0-37e27cb57ed3.png?v=1779560836","url":"https:\/\/vtwinbikers.com\/products\/cometic-panhead-shovelhead-evo-big-twin-primary-gasket-spacer-gasket-big-twin-68-9942f1","provider":"Vtwinbikers","version":"1.0","type":"link"}