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  • Cometic

Cometic Top End Gasket Set for Big Twin - C9851

  • Part #: 263485
  • Manufacturer Part #: C9851
  • MSRP Price: $105.95
  • Our Price: $95.36
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263485
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Overview of Cometic Top End Gasket Set for Big Twin - C9851

  • High-quality gaskets ensure long-term reliability
  • Gasket sets feature Extreme Sealing Technology (EST) including 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 which could lead to gasket failure
  • Sets contain all the necessary gaskets, seals and O-rings to rebuild the top end from the cylinder base up

NOTE: For Big Twin 84-91, standard bore, .030 in. head gasket

Included Items:
(2) Base gaskets
(2) EVO race-style exhaust gaskets
(2) Head gaskets
(8) Buna O-Rings
(4) Viton O-Rings
(16 Washers
(2) Upper rocker box gaskets
(2) Lower rocker box gaskets
(2) Intake manifold to head seal
(1) Carb seal O-Ring
(2) Carburetor gaskets
(2) Engine case gaskets
(2) Intake reed gaskets

Specs

Type Top End Gasket
Units Set
Weight 0.75 lbs

Specs for Cometic Top End Gasket Set for Big Twin - C9851

Type Top End Gasket
Units Set
Weight 0.75 lbs

Fitment for Cometic Top End Gasket Set for Big Twin - C9851

Part 263485 fits the following machines

See if this part fits your ride

Harley-Davidson
1984 Harley-Davidson Disc Glide - FXRDG
1991 Harley-Davidson Dyna Sturgis - FXDB
1985 Harley-Davidson Electra Glide - FLH
1984 Harley-Davidson Electra Glide - FLH
1987 Harley-Davidson Electra Glide - FLHT
1986 Harley-Davidson Electra Glide - FLHT
1985 Harley-Davidson Electra Glide - FLHT
1991 Harley-Davidson Electra Glide Classic - FLHTC
1990 Harley-Davidson Electra Glide Classic - FLHTC
1989 Harley-Davidson Electra Glide Classic - FLHTC
1988 Harley-Davidson Electra Glide Classic - FLHTC
1987 Harley-Davidson Electra Glide Classic - FLHTC
1986 Harley-Davidson Electra Glide Classic - FLHTC
1985 Harley-Davidson Electra Glide Classic - FLHTC
1984 Harley-Davidson Electra Glide Classic - FLHTC
1985 Harley-Davidson Electra Glide Special - FLHX
1984 Harley-Davidson Electra Glide Special - FLHX
1991 Harley-Davidson Electra Glide Sport - FLHS
1990 Harley-Davidson Electra Glide Sport - FLHS
1989 Harley-Davidson Electra Glide Sport - FLHS
1988 Harley-Davidson Electra Glide Sport - FLHS
1987 Harley-Davidson Electra Glide Sport - FLHS
1984 Harley-Davidson Electra Glide Sport - FLHS
1998 Harley-Davidson Electra Glide Standard - FLHT
1997 Harley-Davidson Electra Glide Standard - FLHT
1996 Harley-Davidson Electra Glide Standard - FLHT
1995 Harley-Davidson Electra Glide Standard - FLHT
1989 Harley-Davidson Electra Glide Ultra Classic - FLHTCU
1990 Harley-Davidson Heritage Softail - FLST
1989 Harley-Davidson Heritage Softail - FLST
1988 Harley-Davidson Heritage Softail - FLST
1987 Harley-Davidson Heritage Softail - FLST
1986 Harley-Davidson Heritage Softail - FLST
1991 Harley-Davidson Heritage Softail Classic - FLSTC
1990 Harley-Davidson Heritage Softail Classic - FLSTC
1989 Harley-Davidson Heritage Softail Classic - FLSTC
1988 Harley-Davidson Heritage Softail Classic - FLSTC
1985 Harley-Davidson Low Glide Custom - FXRC
1989 Harley-Davidson Low Rider - FXRS
1988 Harley-Davidson Low Rider - FXRS
1987 Harley-Davidson Low Rider - FXRS
1986 Harley-Davidson Low Rider - FXRS
1985 Harley-Davidson Low Rider - FXSB
1984 Harley-Davidson Low Rider - FXSB
1987 Harley-Davidson Low Rider Chrome - FXRC
1991 Harley-Davidson Low Rider Convertible - FXRS-CONV
1990 Harley-Davidson Low Rider Convertible - FXRS-CONV
1994 Harley-Davidson Low Rider Custom - FXLR
1993 Harley-Davidson Low Rider Custom - FXLR
1992 Harley-Davidson Low Rider Custom - FXLR
1991 Harley-Davidson Low Rider Custom - FXLR
1990 Harley-Davidson Low Rider Custom - FXLR
1991 Harley-Davidson Low Rider Sport - FXRS-SP
1990 Harley-Davidson Low Rider Sport - FXRS-SP
1989 Harley-Davidson Softail - FXST
1988 Harley-Davidson Softail - FXST
1987 Harley-Davidson Softail - FXST
1986 Harley-Davidson Softail - FXST
1991 Harley-Davidson Softail Custom - FXSTC
1990 Harley-Davidson Softail Custom - FXSTC
1991 Harley-Davidson Softail Fat Boy - FLSTF
1990 Harley-Davidson Softail Fat Boy - FLSTF
1991 Harley-Davidson Softail Springer - FXSTS
1990 Harley-Davidson Softail Springer - FXSTS
1989 Harley-Davidson Softail Springer - FXSTS
1988 Harley-Davidson Softail Springer - FXSTS
1991 Harley-Davidson Sport Glide - FXRT
1990 Harley-Davidson Sport Glide - FXRT
1989 Harley-Davidson Sport Glide - FXRT
1988 Harley-Davidson Sport Glide - FXRT
1987 Harley-Davidson Sport Glide - FXRT
1986 Harley-Davidson Sport Glide - FXRT
1985 Harley-Davidson Sport Glide - FXRT
1984 Harley-Davidson Sport Glide - FXRT
1986 Harley-Davidson Sport Glide Grand Touring - FXRD
1984 Harley-Davidson Super Glide - FXE
1991 Harley-Davidson Super Glide - FXR
1990 Harley-Davidson Super Glide - FXR
1989 Harley-Davidson Super Glide - FXR
1988 Harley-Davidson Super Glide - FXR
1987 Harley-Davidson Super Glide - FXR
1986 Harley-Davidson Super Glide - FXR
1985 Harley-Davidson Super Glide Fat Bob - FXEF
1991 Harley-Davidson Tour Glide Classic - FLTC
1990 Harley-Davidson Tour Glide Classic - FLTC
1989 Harley-Davidson Tour Glide Classic - FLTC
1988 Harley-Davidson Tour Glide Classic - FLTC
1987 Harley-Davidson Tour Glide Classic - FLTC
1986 Harley-Davidson Tour Glide Classic - FLTC
1985 Harley-Davidson Tour Glide Classic - FLTC
1984 Harley-Davidson Tour Glide Classic - FLTC
1991 Harley-Davidson Tour Glide Ultra Classic - FLTCU
1990 Harley-Davidson Tour Glide Ultra Classic - FLTCU
1989 Harley-Davidson Tour Glide Ultra Classic - FLTCU
1986 Harley-Davidson Wide Glide - FXWG
1985 Harley-Davidson Wide Glide - FXWG
1984 Harley-Davidson Wide Glide - FXWG

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Instructions and Media for Cometic Top End Gasket Set for Big Twin - C9851

Instructions - PDF Instructions - PDF Instructional PDF