S&S CYCLE 91-7661 96" Sidewinder® Engine Performance Kit - 3.625" Big Bore Stroker Kit Wrinkle Black Evolution Big Twin
Manufacturer Part Number: 91-7661
Drag Part Number: 0903-1258
96" Sidewinder® - 3.625" Big Bore - Stroker Kit - Wrinkle Black - Evolution Big Twin
- Kit includes standard flywheel assembly, 3.625" Sidewinder® stroker big bore cylinder, 9.75:1 compression ratio pistons, rings and gaskets
- Flywheel assembly is complete with S&S heavy duty connecting rods and mainshafts, head gaskets, base gaskets, and exhaust gaskets
- Makes stock 80" displacement into 96" displacement
- Made In the USA
- Does not include manifold, pushrods, or pushrod clips.
- '77-'89 style pinion gear and oil pump drive gears must be used when installing S&S flywheels in '90-'99 engines.
- Cases must be bored to accept 3.625" bore cylinders, and a minor crankcase clearancing operation for the crankpin nut must be performed.
Note: NO MANIFOLD/PUSHRODS INCL25PJL
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
Fitment confidence: DIRECT_HTTP_EXACT_AND_PRODUCT_HIERARCHY_MATCH
96" Sidewinder® - 3.625" Big Bore - Stroker Kit - Wrinkle Black - Evolution Big Twin
- Kit includes standard flywheel assembly, 3.625" Sidewinder® stroker big bore cylinder, 9.75:1 compression ratio pistons, rings and gaskets
- Flywheel assembly is complete with S&S heavy duty connecting rods and mainshafts, head gaskets, base gaskets, and exhaust gaskets
- Makes stock 80" displacement into 96" displacement
- '77-'89 style pinion gear and oil pump drive gears must be used when installing S&S flywheels in '90-'99 engines.
- Cases must be bored to accept 3.625" bore cylinders, and a minor crankcase clearancing operation for the crankpin nut must be performed.
