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Cometic Extreme Sealing Technology (EST) Complete Gasket Set - C9966

  • Part #: 263483
  • Manufacturer Part #: C9966

MSRP Price: $141.95

Our Price: $127.76

You Save:
$14.19 (10%)
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Overview of Cometic Extreme Sealing Technology (EST) Complete Gasket Set - C9966

  • EST kits ensure critical seal and superior durability that meets and exceed OE specifications
  • MLS (multi-layer-steel) head gaskets are ideal for any combination of head and cylinder materials, comprised of two embossed viton coated stainless steel outer layers and variable stainless center layer
  • The variable center layer allows us to create multiple gasket thickness options, no re-torque is required after initial torque set
  • Rubber coated single layer steel base gaskets are viton rubber coated with a steel core
  • AFM material engine cover gaskets are made for a chemically blown compounded nitrile synthetic rubber that is bonded to an aluminum core.
  • AFM has a temperature resistance of over 250 degrees F and an 85 percent recovery while maintaining a strong torque retention, they also install dry and do not require a re-torque
  • Viton valve stem seals are made from hi-temperature Flouroviton with Teflon to prolong valve stem life and have a spring on the wiper to maintain a positive seal
  • Race style exhaust gasket that will not fray into the port
  • Copper washers and Viton o-rings are used to seal drain plugs and engine covers with stock o-ring seals

Included Items:
(2) Base gaskets
(12) Engine case gaskets
(2) Head gaskets
(1) Front chain inner cover seal
(2) Assorted o-rings
(5) Washers
(8) Pushrod cover washers
(4) Large cork pushrod cover seals
(2) Check valve seals
(2) Intake reed gaskets
(2) Oil pan/pump gaskets

Specs for Cometic Extreme Sealing Technology (EST) Complete Gasket Set - C9966

Type Complete Gasket
Type Full Engine Gasket Kit
Units Set
Weight 1.81 lbs

Specs for Cometic Extreme Sealing Technology (EST) Complete Gasket Set - C9966

Type Complete Gasket
Type Full Engine Gasket Kit
Units Set
Weight 1.81 lbs

Fitment for Cometic Extreme Sealing Technology (EST) Complete Gasket Set - C9966

See if this part fits your ride

Part 263483 fits the following machines

Harley-Davidson
  • 1964 Harley-Davidson Duo Glide - FL
  • 1963 Harley-Davidson Duo Glide - FL
  • 1962 Harley-Davidson Duo Glide - FL
  • 1961 Harley-Davidson Duo Glide - FL
  • 1960 Harley-Davidson Duo Glide - FL
  • 1959 Harley-Davidson Duo Glide - FL
  • 1958 Harley-Davidson Duo Glide - FL
  • 1965 Harley-Davidson Electra Glide - FLH
  • 1965 Harley-Davidson Electra Glide Super Sport - FLHFB
  • 1954 Harley-Davidson F
  • 1953 Harley-Davidson F
  • 1952 Harley-Davidson F
  • 1951 Harley-Davidson F
  • 1950 Harley-Davidson F
  • 1949 Harley-Davidson F
  • 1948 Harley-Davidson F
  • 1965 Harley-Davidson FL
  • 1964 Harley-Davidson FL
  • 1963 Harley-Davidson FL
  • 1962 Harley-Davidson FL
  • 1961 Harley-Davidson FL
  • 1960 Harley-Davidson FL
  • 1959 Harley-Davidson FL
  • 1958 Harley-Davidson FL
  • 1957 Harley-Davidson FL
  • 1956 Harley-Davidson FL
  • 1955 Harley-Davidson FL
  • 1954 Harley-Davidson FL
  • 1953 Harley-Davidson FL
  • 1952 Harley-Davidson FL
  • 1951 Harley-Davidson FL
  • 1950 Harley-Davidson FL
  • 1949 Harley-Davidson FL
  • 1948 Harley-Davidson FL
  • 1965 Harley-Davidson FLH
  • 1964 Harley-Davidson FLH
  • 1963 Harley-Davidson FLH
  • 1962 Harley-Davidson FLH
  • 1961 Harley-Davidson FLH
  • 1960 Harley-Davidson FLH
  • 1959 Harley-Davidson FLH
  • 1958 Harley-Davidson FLH
  • 1957 Harley-Davidson FLH
  • 1956 Harley-Davidson FLH
  • 1955 Harley-Davidson FLH
  • 1965 Harley-Davidson FS
  • 1964 Harley-Davidson FS
  • 1963 Harley-Davidson FS
  • 1962 Harley-Davidson FS
  • 1961 Harley-Davidson FS
  • 1960 Harley-Davidson FS
  • 1959 Harley-Davidson FS
  • 1958 Harley-Davidson FS
  • 1957 Harley-Davidson FS
  • 1956 Harley-Davidson FS
  • 1955 Harley-Davidson FS
  • 1954 Harley-Davidson FS
  • 1953 Harley-Davidson FS
  • 1952 Harley-Davidson FS
  • 1951 Harley-Davidson FS
  • 1950 Harley-Davidson FS
  • 1949 Harley-Davidson FS
  • 1948 Harley-Davidson FS
  • 1957 Harley-Davidson Hydra Glide - FL
  • 1956 Harley-Davidson Hydra Glide - FL
  • 1955 Harley-Davidson Hydra Glide - FL
  • 1954 Harley-Davidson Hydra Glide - FL
  • 1953 Harley-Davidson Hydra Glide - FL
  • 1952 Harley-Davidson Hydra Glide - FL
  • 1951 Harley-Davidson Hydra Glide - FL
  • 1950 Harley-Davidson Hydra Glide - FL
  • 1949 Harley-Davidson Hydra Glide - FL
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Instructions and Manuals for Cometic Extreme Sealing Technology (EST) Complete Gasket Set - C9966

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