{"product_id":"1985-1998-harley-davidson-big-twin-evolution-big-bore-head-gasket-carbon","title":"1985-1998 Harley Davidson Big Twin Evolution Big Bore Head Gasket - Carbon","description":"\u003cp\u003eThis carbon composite head gasket is specifically engineered for Big Twin engines, providing a high-performance sealing solution capable of withstanding extreme thermal environments. Constructed from premium carbon-based materials, this gasket offers excellent thermal conductivity and superior recovery properties, ensuring a consistent seal despite the aggressive heat cycles and vibration characteristic of a large-displacement air-cooled V-Twin.\u003c\/p\u003e\n\n\u003cp\u003eThe carbon composition provides a resilient yet compressible interface that conforms to minor surface imperfections on the cylinder head and engine block, effectively preventing combustion leaks and oil migration. As a direct-fit replacement, this gasket is an ideal choice for maintaining structural integrity and original performance standards during top-end maintenance or rebuilds for your Big Twin powertrain.\u003c\/p\u003e","brand":"Harley-Davidson","offers":[{"title":"Default Title","offer_id":53027658957024,"sku":"NFHGBTBBCAR","price":2.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0790\/8451\/9648\/files\/BigTwinHeadGasket_HGBTBBCAR.png?v=1781093169","url":"https:\/\/nightforgeparts.com\/products\/1985-1998-harley-davidson-big-twin-evolution-big-bore-head-gasket-carbon","provider":"Night Forge Parts","version":"1.0","type":"link"}