{"product_id":"1999-2017-harley-davidson-1550cc-twin-cam-head-gasket-040-fkm-rubber-mls-gasket","title":"1999-2017 Harley Davidson 1550cc Twin Cam Head Gasket .040\" - FKM Rubber MLS Gasket","description":"\u003cp\u003eThis Multi-Layer Steel (MLS) head gasket is a high-performance sealing solution engineered for the high-compression demands of the Harley Davidson 1550cc Twin Cam engine. Constructed with a high-strength stainless steel core and a specialized FKM (Viton) rubber coating, this gasket provides a superior, high-integrity seal that resists extreme cylinder pressures and the intense thermal cycles of a large-displacement V-Twin. The stainless steel provides the necessary structural tension, while the FKM outer layer ensures a leak-proof barrier against oil and combustion gases.\u003c\/p\u003e\n\n\u003cp\u003eFeaturing a precision thickness of .040\", this direct-fit gasket is designed to maintain consistent deck height and reliable sealing performance under rigorous operating conditions. It is an essential component for ensuring long-term durability and peak mechanical efficiency for 1999-2017 Twin Cam models during top-end rebuilds or performance upgrades.\u003c\/p\u003e","brand":"Harley-Davidson","offers":[{"title":"Default Title","offer_id":53026560147680,"sku":"NFHG1550MLS040","price":14.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0790\/8451\/9648\/files\/HG1550MLS040.png?v=1781082537","url":"https:\/\/nightforgeparts.com\/products\/1999-2017-harley-davidson-1550cc-twin-cam-head-gasket-040-fkm-rubber-mls-gasket","provider":"Night Forge Parts","version":"1.0","type":"link"}