Top end gasket kits include correct base, head gasket and cylinder O-rings as well as other top end specific O-rings or seals needed for R&R of top end
MLS head gaskets promote an even torque load across the gasket sealing surface, providing less bore distortion and better piston ring seal for more power
4-stroke head gaskets are made to perform on today’s highest-output 4-stroke naturally aspirated and boosted machines, utilizing a multi-layered steel design with the outer layers being embossed and coated with a Viton rubber coating; these head gaskets are designed to meet the demands of today's high-horsepower, high-cylinder-pressure engines
EST (Extreme Sealing Technology) gasket kits include embossed stainless steel head, base and rocker gaskets covered with a proprietary rubber material
Head gasket material allows heat to be drawn away from the combustion ring and dissipated evenly across the gasket surface to eliminate hot spots and gasket failure
Made in the U.S.A.
Fitments
1984-1985 Harley-Davidson Softail Standard FXST
1984 Harley-Davidson Electra Glide Special FLHX
1983-1985 Harley-Davidson Low Rider FXSB
1983 Harley-Davidson Disc Glide FXDG
1981-1982 Harley-Davidson Electra Glide Classic FLH
1981 Harley-Davidson Electra Glide Heritage FLH
1980-1984 Harley-Davidson Wide Glide FXWG
1980-1982 Harley-Davidson Sturgis FXB
1980-1982 Harley-Davidson Electra Glide Sport FLHS
1979-1982 Harley-Davidson Low Rider FXS
1979-1981, 1985 Harley-Davidson Fat Bob FXEF
1979-1980 Harley-Davidson Super Glide 80 FXE
1979-1980 Harley-Davidson 1200 Fat Bob FXEF
1978-1984 Harley-Davidson Electra Glide FLH
1977-1979 Harley-Davidson 1200 Low Rider FXS
1974-1980 Harley-Davidson 1200 Super Glide FXE
1971-1978 Harley-Davidson 1200 Super Glide FX
1965-1980 Harley-Davidson Electra Glide FL
1965-1980 Harley-Davidson 1200 Electra Glide FLH
1958-1964 Harley-Davidson Duo Glide FL
1958-1964 Harley-Davidson Duo Glide FLH
1949-1957 Harley-Davidson Hydra Glide EL
1949-1951, 1953-1957 Harley-Davidson Hydra Glide FL
1948 Harley-Davidson FL
1941-1947 Harley-Davidson Knucklehead FL
1936-1947 Harley-Davidson Knucklehead EL