S&S CYCLE 90-1504 Super Stock™ Cylinder Head Kit - Super Stock™ Black Evolution Big Twin '88-'99
Manufacturer Part Number: 90-1504
Drag Part Number: 0930-0008
Cylinder Head Kit - Super Stock™ - Black - Evolution Big Twin '88-'99
- S&S heads give great performance, and work with additional upgrades
- Compatible with stock 3-1/2" or 3-5/8" bore engines
- Fully assembled, and include stainless steel valves and high-lift springs (up to .640 lift)
- Large 2.000" intake and 1.605" exhaust valves and high flowing ports supply plenty of air for big inch engines
- Must reuse stock headbolts
- Made in the USA
- S&S Super Stock piston kits are required.
- Intake manifold, pistons and gasket kits are sold separately.
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
Cylinder Head Kit - Super Stock™ - Black - Evolution Big Twin '88-'99
- S&S heads give great performance, and work with additional upgrades
- Compatible with stock 3-1/2" or 3-5/8" bore engines
- Large 2.000" intake and 1.605" exhaust valves and high flowing ports supply plenty of air for big inch engines
- S&S Super Stock piston kits are required.