{"product_id":"biglknm-top-end-gasket-kit-for-harley-davidson-evo-big-twin-80ci-1984-1998","title":"BIGLKNM Top End Gasket Kit for Harley-Davidson EVO Big Twin 80ci (1984–1998)","description":"\u003ch2\u003eRevitalize your Harley EVO top end with a complete gasket kit\u003c\/h2\u003e\n\u003cp\u003eThe BIGLKNM Top End Gasket Kit is crafted for classic Harley-Davidson EVO Big Twin engines. It provides a comprehensive set of gaskets and seals designed to renew sealing surfaces, minimize leaks, and help you restore reliable performance during a top-end refresh. Instead of a single part, this kit bundles the essential components you need for a thorough rebuild, tailored to mid-90s EVO machines.\u003c\/p\u003e\n\n\u003ch3\u003eCompatibility and fitment\u003c\/h3\u003e\n\u003cp\u003eDesigned to cover a broad range of Dyna, Tour Glide, and Softail models from 1984 through 1998, the kit aligns with bikes such as Low Rider, Classic FXDCI\/FXDI FXD, FXDWG variants, and FXST family. The included gaskets are intended for direct replacement during a top-end service, helping you approach maintenance with confidence.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHarley-Davidson Dyna: 1994–1998 Low Rider and related FXRS-Conv, FXLR, FXDL, FXDB, FXRP variants\u003c\/li\u003e\n  \u003cli\u003eHarley-Davidson Tour Glide: Classic and Ultra families with EFI and standard configurations\u003c\/li\u003e\n  \u003cli\u003eHarley-Davidson Softail: 1984–1998 FXSTC, FXST, plus earlier Evolution FXST variants\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat’s included and material highlights\u003c\/h3\u003e\n\u003cp\u003eThe kit provides the core top-end gaskets plus seals and o-rings necessary for a complete replacement. The head gaskets use silicone, while the o-rings and seals are made from NBR, offering durability under heat and vibration. Everything shown is intended for direct gasket installation during a top-end refresh, so you can complete the job with fewer trips to the parts desk.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eHead gasket\u003c\/li\u003e\n  \u003cli\u003eCylinder base gasket\u003c\/li\u003e\n  \u003cli\u003eRocker cover gaskets (lower and upper)\u003c\/li\u003e\n  \u003cli\u003eRubber components, o-rings, and seals\u003c\/li\u003e\n  \u003cli\u003eIntake manifold seals\u003c\/li\u003e\n  \u003cli\u003eBacking plate and washers\u003c\/li\u003e\n  \u003cli\u003eSeals and o-rings for assembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eReal-world use and benefits\u003c\/h3\u003e\n\u003cp\u003eIn practice, this kit supports cleaner engine breathing, steady compression, and reduced risk of fluid leaks during maintenance and riding. While outcomes vary by condition and installation, the material choices and complete set are designed to support a thorough top-end refresh on classic EVO engines. The packaging helps you verify you have the right parts before you begin, and the broad compatibility reduces the need to source multiple components separately.\u003c\/p\u003e\n\n\u003ch3\u003eWhy choose BIGLKNM\u003c\/h3\u003e\n\u003cp\u003eBuilt with compatibility and practicality in mind, this gasket kit offers a ready-to-use solution for mid-80s to late-90s Harley EVO engines. It emphasizes complete coverage, straightforward installation, and durable materials intended to withstand engine heat and recurring service intervals. If you are planning a classic Harley rebuild, this kit presents a pragmatic option that aligns with common top-end maintenance workflows.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What vehicles does this gasket kit fit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It fits Harley-Davidson EVO Big Twin models from 1984 to 1998, including Dyna, Tour Glide, and Softail variants.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is included in the gasket kit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The kit includes head gasket, cylinder base gasket, rocker cover gaskets, O-rings, seals, intake manifold seals, backing plate, washers, and related components.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"BIGLKNM","offers":[{"title":"Default Title","offer_id":42470003376213,"sku":"B0D967PTR3","price":46.51,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/biglknm-harley-davidson-top-end-gasket-kit-head-gasket.jpg?v=1778116483","url":"https:\/\/plentytorque.co.uk\/products\/biglknm-top-end-gasket-kit-for-harley-davidson-evo-big-twin-80ci-1984-1998","provider":"PlentyTorque","version":"1.0","type":"link"}