Head and Base Gasket Kit, 3"5/8 Big Bore, Evo 80ci 84-99

This kit includes the two cylinder head and base gaskets. It is specifically developed for the following applications with 3-5/8" Big Bore cylinders:FXSTB Night Train 99FLTRI Road Glide 98FLTR Road Glide 98FLHRCI Road King Classic 98FLSTS Heritage Springer 97-99FLHTCI Electra Glide Classic 96-98FLHRI Road King 96-97FLTCUI Tour Glide Ultra Classic 96FXD Dyna Super Glide 95-98FLHTCUI Electra Glide Ultra Classic 95-98FXSTSB Bad Boy 95-97FXDS-Conv Dyna Convertible 94-98FLHR Road King 94-98FLSTN Heritage Softail Special 94-96FXDWG Dyna Wide Glide 93-98FXDL Dyna Low Rider 93-98FLSTN Heritage Softail Nostalgia 93FXDC Super Glide Custom 92FXDB-D Dyna Glide Daytona 92FXDB-S Dyna Glide Sturgis 91FLSTF Fat Boy 90-99FXRS-Conv Low Rider Sport Convertible 90-93FLHTCU Electra Glide Ultra Classic 89-97FLTCU Tour Glide Ultra Classic 89-95FXSTS Springer Softail 88-99FLSTC Heritage Softail Classic 88-99FXSTC Softail Custom 86-99FLHT Electra Glide Standard 86-98FXR Super Glide II 86-94FXRS-SP Low Rider Sport 86-93FLST Heritage Softail 86-90FXRD Sport Glide Grand Touring 86FXRC Low Rider Chrome 85-87 Head gaskets included in this kit are made of MotorGasket M0115, a material developed and produced by Athena. MotorGasket M0115 consists of a central layer of steel, with asbestos-free material composed of a high percentage of aramid fibers, inorganic inserts, and NBR rubber as a binder on the sides. M0115 has good resistance to mechanical and thermal stresses and adheres well to surfaces. It is resistant to oils, fuels, water-glycol mixtures, and corrosion. It is suitable for cylinder head gaskets in internal combustion engines, intake and exhaust manifolds, and other applications subjected to high mechanical and thermal stress. The base gaskets included in this kit are made of MotorGasket M0109, a material developed and produced by Athena. MotorGasket M0109 is a high-quality asbestos-free gasket material, consisting of a blend of mineral fibers, aramid fibers, and NBR rubber. It exhibits excellent sealing capabilities with gases and fluids, along with adaptability features, making it suitable for use under moderate pressures. Athena offers the widest range of replacement engine gaskets available on the market, boasting over 40 years of experience in the field. Athena’s gasket kits are entirely engineered in Italy with a strong base of internal know-how. Each piece is produced following strict parameters imposed by manufacturers and the use of latest generation lasers guarantees perfect cutting quality.Athena performs surface treatments to compensate irregularities and follows material stress relieving processes to improve sealing in the most critical areas. Find the gasket that best suits your motorbike by consulting the compatibility tables.