{"product_id":"biglknm-primary-gasket-seal-kit-for-harley-softail-dyna-1994-2006-silicone-gasket-seal-o-ring-set","title":"BIGLKNM Primary Gasket \u0026 Seal Kit for Harley Softail\/Dyna 1994–2006 — Silicone gasket, seal \u0026 O‑ring set","description":"\u003cp\u003e\u003cstrong\u003eBIGLKNM Primary Gasket Seal Kit is a complete replacement set designed to reseal the Harley-Davidson Softail and Dyna primary cover assemblies from 1994–2006, restoring a reliable oil-tight clutch housing.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis gasket and seal collection from BIGLKNM provides the common components technicians and DIY riders need when servicing the primary drive on compatible Harley models. Built from durable silicone and molded seal materials, the kit groups the main primary gasket, seals and O-rings necessary to stop leaks, protect the clutch interior and simplify reassembly after work on the primary cover, clutch or compensator. The pack matches common OEM references and fits a wide range of Softail and Dyna model years—refer to the fit notes below before purchasing.\u003c\/p\u003e\n\n\u003ch3\u003eWhich Harley models and years does this kit fit?\u003c\/h3\u003e\n\u003cp\u003eThe kit targets many Softail and Dyna variants produced between the mid-1990s and mid-2000s. It lists OEM reference 60539-94-K and specifically covers models such as Fat Boy EFI FLSTFI, Night Train FXSTBI Anniversary, Bad Boy FXSTSB, and several Dyna\/Heritage and Springer variations.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePrimary fit range: Harley Softail and Dyna models, 1994–2006 era.\u003c\/li\u003e\n  \u003cli\u003eNotable covered models: Fat Boy 1994–2005 EFI, Night Train 2003 EFI anniversary, Bad Boy 1995–1997.\u003c\/li\u003e\n  \u003cli\u003eOEM reference compatibility: 60539-94-K; check bike VIN and engine case casting.\u003c\/li\u003e\n  \u003cli\u003eAlways compare the kit parts to your removed gasket for exact match.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat parts are included and what are they made from?\u003c\/h3\u003e\n\u003cp\u003eThe kit ships with the primary gasket, multiple seals and an O-ring assortment as shown in the product images. Materials are selected for longevity in an oil and heat environment—silicone for the main gasket and high-quality elastomers for seals and O-rings.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMain primary gasket: silicone compound for heat and oil resistance.\u003c\/li\u003e\n  \u003cli\u003eSeals and lip rings: durable molded elastomers to retain fluids.\u003c\/li\u003e\n  \u003cli\u003eO-ring set: assorted sizes for shafts, covers and fastener holes.\u003c\/li\u003e\n  \u003cli\u003ePackaged ready for installation; extra small rings help during rebuilds.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow will this kit help during a primary service or repair?\u003c\/h3\u003e\n\u003cp\u003eReplacing an aged or damaged primary gasket and seals prevents oil leaks into the primary compartment and maintains clutch performance by keeping contaminants out. The kit simplifies maintenance by supplying all common replacements at once, reducing trips to the parts counter and minimizing downtime.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eStops leaks that can foul clutch plates and reduce clutch life.\u003c\/li\u003e\n  \u003cli\u003eMakes reassembly faster with the correct matched seals and O-rings.\u003c\/li\u003e\n  \u003cli\u003eReduces risk of future seepage when installed with proper torque and sealant practices.\u003c\/li\u003e\n  \u003cli\u003eUseful for routine service, gasket failure, or when replacing the clutch or compensator.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAre there installation tips or things to check before you fit the kit?\u003c\/h3\u003e\n\u003cp\u003eInspect mating surfaces, clean old gasket material thoroughly and check fastener threads, dowel pins and cover flatness before installing the new gasket. Use the correct torque sequence for the primary cover and replace any damaged hardware to ensure a long-lasting seal.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRemove all old gasket residue and oil contamination before fitting.\u003c\/li\u003e\n  \u003cli\u003eCheck seal seats and shaft shoulders for grooves or wear.\u003c\/li\u003e\n  \u003cli\u003eApply sealant only where recommended by your service manual.\u003c\/li\u003e\n  \u003cli\u003eTorque bolts to factory specs and recheck after initial run-in.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this kit for: This BIGLKNM Primary Gasket Seal Kit is aimed at Harley-Davidson owners, independent motorcycle mechanics and restoration shops working on 1994–2006 Softail and Dyna families who need a reliable, cost-effective gasket and seal set for routine primary service, leak repair or clutch-related rebuilds. Verify fitment against your specific model and VIN to ensure correct compatibility before ordering.\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: Is this kit an exact OEM replacement?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The kit matches OEM reference 60539-94-K and fits many 1994–2006 models, but verify against your bike’s parts and VIN for exact fit.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do I need sealant when installing the gasket?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Clean mating surfaces and follow your Harley service manual; silicone gaskets often require no extra sealant except where the manual specifies.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"BIGLKNM","offers":[{"title":"Default Title","offer_id":48086802464926,"sku":"B0CHJBZ83F","price":57.44,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/biglknm-primary-gasket-front-view_27834ad9-f277-457b-b4e3-bcec2d89f2b5.jpg?v=1785905687","url":"https:\/\/northtrailauto.ca\/products\/biglknm-primary-gasket-seal-kit-for-harley-softail-dyna-1994-2006-silicone-gasket-seal-o-ring-set","provider":"North Trail Auto","version":"1.0","type":"link"}