S&S Cycle 3.500-Inch Natural Finish Cylinder 91-7210 for Evolution Big Twin

Cylinder - 3.500" - Natural Finish - Evolution Big Twin

The S&S Cycle 3.500-inch natural finish cylinder is designed for 80-inch or 89-inch Evolution Big Twin engines using stock, S&S Performance, or Super Stock heads. This cylinder features thicker castings, larger cooling fins, and improved wear resistance compared with a stock cylinder.

The cylinder is a stock replacement with a cast iron liner and includes dowel pins. It is bored slightly under normal size and is not honed. Super Stock pistons for 80-inch engines can be used with stock 80-inch flywheels without rebalancing. Distributor part number: 91-7210. Manufacturer part number: 91-7210.

Fitment includes the 1989 Harley-Davidson FXRT Sport Glide and FLTCU Tour Glide Ultra Classic; 1990 FLTCU Tour Glide Ultra Classic; 1991 FLTCU Tour Glide Ultra Classic and FLHTCU Electra Glide Ultra Classic; 1992 FLHTCU Electra Glide Ultra Classic; 1993 Low Rider FXRS and FXLR Low Rider Custom; 1997 FLHTCU Electra Glide Ultra Classic; and 1999 FXR3.

Features:

• Brand: S&S Cycle
• Product: Evolution Big Twin cylinder
• Bore size: 3.500 inches
• Finish: Natural
• Construction: Thicker casting with larger cooling fins and a cast iron liner
• Wear resistance: Improved compared with a stock cylinder
• Application: 80-inch or 89-inch Big Twin engines with stock, S&S Performance, or Super Stock heads
• Condition: Bored slightly under normal size and not honed
• Included: Dowel pins
• Part number: 91-7210
• Manufacturing: Made in the USA
• Fitment: Select 1989–1999 Harley-Davidson Evolution Big Twin models, including FLTCU Tour Glide Ultra Classic, FLHTCU Electra Glide Ultra Classic, FXRT Sport Glide, FXRS Low Rider, FXLR Low Rider Custom, and FXR3

Fitment:
1984 Harley-Davidson FLHTC Electra Glide Classic
1984 Harley-Davidson FLTC Tour Glide Classic
1984 Harley-Davidson FXRDG Disc Glide
1984 Harley-Davidson FXRS Low Glide
1984 Harley-Davidson FXRT Sport Glide
1984 Harley-Davidson FXST Softail Standard
1985 Harley-Davidson Electra Glide Standard FLHT
1985 Harley-Davidson FLHTC Electra Glide Classic
1985 Harley-Davidson FLTC Tour Glide Classic
1985 Harley-Davidson FXEF Fat Bob
1985 Harley-Davidson FXRC Low Rider Chrome
1985 Harley-Davidson FXRS Low Glide
1985 Harley-Davidson FXRT Sport Glide
1985 Harley-Davidson FXSB Low Rider - Belt
1985 Harley-Davidson FXST Softail Standard
1985 Harley-Davidson FXWG Wide Glide
1986 Harley-Davidson FLHT Electra Glide Standard
1986 Harley-Davidson FLHTC Electra Glide Classic
1986 Harley-Davidson FLST Heritage Softail
1986 Harley-Davidson FLTC Tour Glide Classic
1986 Harley-Davidson FXR Super Glide II
1986 Harley-Davidson FXRD Sport Glide Grand Touring
1986 Harley-Davidson FXRS Low Glide
1986 Harley-Davidson FXRT Sport Glide
1986 Harley-Davidson FXST Softail Standard
1986 Harley-Davidson FXSTC Softail Custom
1986 Harley-Davidson FXWG Wide Glide
1987 Harley-Davidson FLHS Electra Glide Sport
1987 Harley-Davidson FLHT Electra Glide Standard
1987 Harley-Davidson FLHTC Electra Glide Classic
1987 Harley-Davidson FLST Heritage Softail
1987 Harley-Davidson FLTC Tour Glide Classic
1987 Harley-Davidson FXLR Low Rider Custom
1987 Harley-Davidson FXR Super Glide II
1987 Harley-Davidson FXRC Low Rider Chrome
1987 Harley-Davidson FXRS Low Glide
1987 Harley-Davidson FXRT Sport Glide
1987 Harley-Davidson FXST Softail Standard
1987 Harley-Davidson FXSTC Softail Custom
1987 Harley-Davidson Softail Heritage Classic FLSTC
1988 Harley-Davidson FLHS Electra Glide Sport
1988 Harley-Davidson FLHTC Electra Glide Classic
1988 Harley-Davidson FLST Heritage Softail
1988 Harley-Davidson FLSTC Heritage Softail Classic
1988 Harley-Davidson FLTC Tour Glide Classic
1988 Harley-Davidson FXLR Low Rider Custom
1988 Harley-Davidson FXR Super Glide II
1988 Harley-Davidson FXRS Low Glide
1988 Harley-Davidson FXRS-SP Low Rider Sport
1988 Harley-Davidson FXRT Sport Glide
1988 Harley-Davidson FXST Softail Standard
1988 Harley-Davidson FXSTC Softail Custom
1988 Harley-Davidson FXSTS Springer Softail
1989 Harley-Davidson FLHS Electra Glide Sport
1989 Harley-Davidson FLHTC Electra Glide Classic
1989 Harley-Davidson FLHTCU Electra Glide Ultra Classic
1989 Harley-Davidson FLST Heritage Softail
1989 Harley-Davidson FLSTC Heritage Softail Classic
1989 Harley-Davidson FLTC Tour Glide Classic
1989 Harley-Davidson FLTCU Tour Glide Ultra Classic
1989 Harley-Davidson FXLR Low Rider Custom
1989 Harley-Davidson FXR Super Glide II
1989 Harley-Davidson FXRS-SP Low Rider Sport
1989 Harley-Davidson FXRT Sport Glide
1989 Harley-Davidson FXST Softail Standard
1989 Harley-Davidson FXSTC Softail Custom
1989 Harley-Davidson FXSTS Springer Softail
1989 Harley-Davidson Low Rider FXRS
1990 Harley-Davidson FLHS Electra Glide Sport
1990 Harley-Davidson FLHTC Electra Glide Classic
1990 Harley-Davidson FLHTCU Electra Glide Ultra Classic
1990 Harley-Davidson FLST Heritage Softail
1990 Harley-Davidson FLSTC Heritage Softail Classic
1990 Harley-Davidson FLSTF Fat Boy
1990 Harley-Davidson FLTC Tour Glide Classic
1990 Harley-Davidson FLTCU Tour Glide Ultra Classic
1990 Harley-Davidson FXLR Low Rider Custom
1990 Harley-Davidson FXR Super Glide II
1990 Harley-Davidson FXRS-Conv Low Rider Sport Convertible
1990 Harley-Davidson FXRS-SP Low Rider Sport
1990 Harley-Davidson FXRT Sport Glide
1990 Harley-Davidson FXST Softail Standard
1990 Harley-Davidson FXSTC Softail Custom
1990 Harley-Davidson FXSTS Springer Softail
1990 Harley-Davidson Low Rider FXRS
1991 Harley-Davidson FLHS Electra Glide Sport
1991 Harley-Davidson FLHTC Electra Glide Classic
1991 Harley-Davidson FLHTCU Electra Glide Ultra Classic
1991 Harley-Davidson FLSTC Heritage Softail Classic
1991 Harley-Davidson FLSTF Fat Boy
1991 Harley-Davidson FLTC Tour Glide Classic
1991 Harley-Davidson FLTCU Tour Glide Ultra Classic
1991 Harley-Davidson FXLR Low Rider Custom
1991 Harley-Davidson FXR Super Glide II
1991 Harley-Davidson FXRS Low Glide
1991 Harley-Davidson FXRS-Conv Low Rider Sport Convertible
1991 Harley-Davidson FXRS-SP Low Rider Sport
1991 Harley-Davidson FXRT Sport Glide
1991 Harley-Davidson FXST Softail Standard
1991 Harley-Davidson FXSTC Softail Custom
1991 Harley-Davidson FXSTS Springer Softail
1992 Harley-Davidson FLHS Electra Glide Sport
1992 Harley-Davidson FLHTC Electra Glide Classic
1992 Harley-Davidson FLHTCU Electra Glide Ultra Classic
1992 Harley-Davidson FLSTC Heritage Softail Classic
1992 Harley-Davidson FLSTF Fat Boy
1992 Harley-Davidson FLTC Tour Glide Classic
1992 Harley-Davidson FLTCU Tour Glide Ultra Classic
1992 Harley-Davidson FXDB-D Dyna Glide Daytona
1992 Harley-Davidson FXDC Super Glide Custom
1992 Harley-Davidson FXLR Low Rider Custom
1992 Harley-Davidson FXR Super Glide II
1992 Harley-Davidson FXRS Low Glide
1992 Harley-Davidson FXRS-Conv Low Rider Sport Convertible
1992 Harley-Davidson FXRS-SP Low Rider Sport
1992 Harley-Davidson FXRT Sport Glide
1992 Harley-Davidson FXST Softail Standard
1992 Harley-Davidson FXSTC Softail Custom
1992 Harley-Davidson FXSTS Springer Softail
1993 Harley-Davidson FLHS Electra Glide Sport
1993 Harley-Davidson FLHTC Electra Glide Classic
1993 Harley-Davidson FLHTCU Electra Glide Ultra Classic
1993 Harley-Davidson FLSTC Heritage Softail Classic
1993 Harley-Davidson FLSTF Fat Boy
1993 Harley-Davidson FLSTN Heritage Softail Nostalgia
1993 Harley-Davidson FLTC Tour Glide Classic
1993 Harley-Davidson FLTCU Tour Glide Ultra Classic
1993 Harley-Davidson FXDL Dyna Low Rider
1993 Harley-Davidson FXDWG Dyna Wide Glide
1993 Harley-Davidson FXLR Low Rider Custom
1993 Harley-Davidson FXR Super Glide II
1993 Harley-Davidson FXRS-Conv Low Rider Sport Convertible
1993 Harley-Davidson FXRS-SP Low Rider Sport
1993 Harley-Davidson FXST Softail Standard
1993 Harley-Davidson FXSTC Softail Custom
1993 Harley-Davidson FXSTS Springer Softail
1993 Harley-Davidson Low Rider FXRS
1993 Harley-Davidson Sport Glide FXRT
1994 Harley-Davidson FLHR Road King
1994 Harley-Davidson FLHTC Electra Glide Classic
1994 Harley-Davidson FLHTCU Electra Glide Ultra Classic
1994 Harley-Davidson FLSTC Heritage Softail Classic
1994 Harley-Davidson FLSTF Fat Boy
1994 Harley-Davidson FLSTN Heritage Softail Special
1994 Harley-Davidson FLTCU Tour Glide Ultra Classic
1994 Harley-Davidson FXDL Dyna Low Rider
1994 Harley-Davidson FXDWG Dyna Wide Glide
1994 Harley-Davidson FXLR Low Rider Custom
1994 Harley-Davidson FXR Super Glide II
1994 Harley-Davidson FXSTC Softail Custom
1994 Harley-Davidson FXSTS Springer Softail
1994 Harley-Davidson Tour Glide Classic FLTC
1995 Harley-Davidson FLHR Road King
1995 Harley-Davidson FLHT Electra Glide Standard
1995 Harley-Davidson FLHTC Electra Glide Classic
1995 Harley-Davidson FLHTCI Electra Glide Classic
1995 Harley-Davidson FLHTCU Electra Glide Ultra Classic
1995 Harley-Davidson FLHTCUI Electra Glide Ultra Classic
1995 Harley-Davidson FLSTC Heritage Softail Classic
1995 Harley-Davidson FLSTF Fat Boy
1995 Harley-Davidson FLSTN Heritage Softail Special
1995 Harley-Davidson FLTCU Tour Glide Ultra Classic
1995 Harley-Davidson FXD Dyna Super Glide
1995 Harley-Davidson FXDL Dyna Low Rider
1995 Harley-Davidson FXDS-Conv Dyna Convertible
1995 Harley-Davidson FXDWG Dyna Wide Glide
1995 Harley-Davidson FXSTC Softail Custom
1995 Harley-Davidson FXSTS Springer Softail
1995 Harley-Davidson FXSTSB Bad Boy
1996 Harley-Davidson FLHR Road King
1996 Harley-Davidson FLHRI Road King
1996 Harley-Davidson FLHT Electra Glide Standard
1996 Harley-Davidson FLHTC Electra Glide Classic
1996 Harley-Davidson FLHTCI Electra Glide Classic
1996 Harley-Davidson FLHTCU Electra Glide Ultra Classic
1996 Harley-Davidson FLHTCUI Electra Glide Ultra Classic
1996 Harley-Davidson FLSTC Heritage Softail Classic
1996 Harley-Davidson FLSTF Fat Boy
1996 Harley-Davidson FLSTN Heritage Softail Special
1996 Harley-Davidson FLTCUI Tour Glide Ultra Classic
1996 Harley-Davidson FXD Dyna Super Glide
1996 Harley-Davidson FXDL Dyna Low Rider
1996 Harley-Davidson FXDS-Conv Dyna Convertible
1996 Harley-Davidson FXDWG Dyna Wide Glide
1996 Harley-Davidson FXSTC Softail Custom
1996 Harley-Davidson FXSTS Springer Softail
1996 Harley-Davidson FXSTSB Bad Boy
1996 Harley-Davidson Tour Glide Ultra Classic FLTCU
1997 Harley-Davidson FLHR Road King
1997 Harley-Davidson FLHRI Road King
1997 Harley-Davidson FLHT Electra Glide Standard
1997 Harley-Davidson FLHTC Electra Glide Classic
1997 Harley-Davidson FLHTCI Electra Glide Classic
1997 Harley-Davidson FLHTCU Electra Glide Ultra Classic
1997 Harley-Davidson FLHTCUI Electra Glide Ultra Classic
1997 Harley-Davidson FLSTC Heritage Softail Classic
1997 Harley-Davidson FLSTF Fat Boy
1997 Harley-Davidson FLSTS Heritage Springer
1997 Harley-Davidson FXD Dyna Super Glide
1997 Harley-Davidson FXDL Dyna Low Rider
1997 Harley-Davidson FXDS-Conv Dyna Convertible
1997 Harley-Davidson FXDWG Dyna Wide Glide
1997 Harley-Davidson FXSTC Softail Custom
1997 Harley-Davidson FXSTS Springer Softail
1997 Harley-Davidson FXSTSB Bad Boy
1998 Harley-Davidson Electra Glide Ultra Classic FLHTCU
1998 Harley-Davidson FLHR Road King
1998 Harley-Davidson FLHRCI Road King Classic
1998 Harley-Davidson FLHT Electra Glide Standard
1998 Harley-Davidson FLHTC Electra Glide Classic
1998 Harley-Davidson FLHTCI Electra Glide Classic
1998 Harley-Davidson FLHTCUI Electra Glide Ultra Classic
1998 Harley-Davidson FLSTC Heritage Softail Classic
1998 Harley-Davidson FLSTF Fat Boy
1998 Harley-Davidson FLSTS Heritage Springer
1998 Harley-Davidson FLTR Road Glide
1998 Harley-Davidson FLTRI Road Glide
1998 Harley-Davidson FXD Dyna Super Glide
1998 Harley-Davidson FXDL Dyna Low Rider
1998 Harley-Davidson FXDS-Conv Dyna Convertible
1998 Harley-Davidson FXDWG Dyna Wide Glide
1998 Harley-Davidson FXSTC Softail Custom
1998 Harley-Davidson FXSTS Springer Softail
1998 Harley-Davidson Road King EFI FLHR
1999 Harley-Davidson FLSTC Heritage Softail Classic
1999 Harley-Davidson FLSTF Fat Boy
1999 Harley-Davidson FLSTS Heritage Springer
1999 Harley-Davidson FXR2
1999 Harley-Davidson FXR3
1999 Harley-Davidson FXSTB Night Train
1999 Harley-Davidson FXSTC Softail Custom
1999 Harley-Davidson FXSTS Springer Softail
2000 Harley-Davidson FXR4