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S&S 3-1/2" Evolution Cylinders

Item: 342410

$719.96

Select Your Vehicle - Fitment Guaranteed

S&S 3-1/2" Evolution Cylinders


3-1/2" bore cylinders for stock, S&S Performance, and Super Stock Heads 1984-1999 Evolution Big Big Twin engines. On top of being constructed from superior materials, S&S replacement cylinders have thicker castings, larger cooling fins, and better wear resistance than stock cylinders. Super Stock pistons for 80" engines can be used with stock 80" flywheels without rebalancing.

Can be used with:

  • Cast pistons with stock heads or S&S Performance replacements
  • Forged pistons with S&S Super Stock cylinder heads
  • Cylinders are bored slightly under normal size and are not honed
  • Made in the USA
Specification Details
Bore 3-1/2 in.
Color Varies (make selection above)
Country of Origin USA
Displacement 89 CI
Engine Type Evolution Big Twin
Finish Varies (make selection above)
Material Aluminum

Vehicle Fitment


Fitment is guaranteed or your money back plus free return shipping.
Don’t waste time installing a product that doesn't fit. We worked hard ensuring that this product is an exact fit on the vehicles listed below.

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

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Questions & Answers

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is this for 2 cylinders

That's correct - S&S Evolution cylinders are indeed sold in pairs. You'll only need to buy a quantity of one in order to replace both cylinders for the machine you select from our fit guide.

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