{"product_id":"1992-1999-harley-davidson-big-twin-evolution-big-bore-top-end-gasket-kit-040-fkm-rubber-mls-steel","title":"1992-1999 Harley-Davidson Big Twin Evolution Big Bore Top End Gasket Kit .040\" - FKM Rubber MLS Steel","description":"\u003cp\u003eThis big bore top end gasket kit provides a complete sealing solution for Harley-Davidson Evolution engines during high-performance rebuilds or top end maintenance. Featuring .040\" thick FKM rubber-coated stainless steel head gaskets and NBR coated steel base gaskets, this set maintains a secure seal for increased cylinder bores under high thermal loads. Every component is manufactured to precise standards to ensure a reliable fit and long-term protection against engine leaks.\u003c\/p\u003e\n\n\u003cp\u003eThis kit fits 1992-1999 Harley-Davidson Evolution Big Twin and early Twin Cam models, including Softail, Dyna, and Touring applications such as Fat Boy, Road King, Electra Glide, and Low Rider.\u003c\/p\u003e","brand":"Harley-Davidson","offers":[{"title":"Default Title","offer_id":53089677312224,"sku":"NFTEBTMLSBB040L","price":81.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0790\/8451\/9648\/files\/1_a96e5325-f166-4001-807d-11d5548638d0.png?v=1781616862","url":"https:\/\/nightforgeparts.com\/products\/1992-1999-harley-davidson-big-twin-evolution-big-bore-top-end-gasket-kit-040-fkm-rubber-mls-steel","provider":"Night Forge Parts","version":"1.0","type":"link"}