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S&S Special Application Crankcase
# 31-0047


 
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Color:Natural
Stroke:5"
Material:Aluminum
Packaging:Each
Bore:4 1/8"
Type:engine case
QTY:
Out of stock
estimated availability date: not provided
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Features:
  • Cam chest is moved outward .250" to allow crankcases to handle large cylinder bore sizes
  • Relocated cam chest oil pick-up increases gear case scavenging and virtually eliminates oil carry-over at sustained high rpm
  • Machined to accept the stock oil filter assembly used on 92-99 Big Twins
  • A ported breather passageway and a machined breather window allows the air/oil mist to flow from the flywheel cavity to the cam chest of the engine with the least possible restriction
  • Crankcase venting can be achieved via two crankcase breathers, the cylinder heads, or both; S&S recommends using both crankcase breathers in engines larger than 95"
  • Clearanced for strokes as long as 5"
  • Machined for installation of a crank position sensor which allows the cases to be used in EFI applications and also allows easy installation of S&S IST Ignition and VFI Fuel Injection; a plug kit is included for applications that do not use a crank position sensor

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    This item fits the following models:
     
    Harley Davidson FLHR Road King 1994 - 1998
    Harley Davidson FLHR Road King EFI 1995 - 1998
    Harley Davidson FLHRC Road King Classic EFI 1998
    Harley Davidson FLHS Electra Glide Sport 1985 - 1993
    Harley Davidson FLHT Electra Glide Standard 1985 - 1998
    Harley Davidson FLHTC Electra Glide Classic 1984 - 1998
    Harley Davidson FLHTCU Electra Glide Ultra Classic 1989 - 1998
    Harley Davidson FLSTC Softail Heritage Classic 1998
    Harley Davidson FLSTF Softail Fat Boy 1990 - 1999
    Harley Davidson FLSTS Heritage Springer 1997 - 1999
    Harley Davidson FLTC Tour Glide Classic 1984 - 1994
    Harley Davidson FLTCU Tour Glide Ultra Classic 1988 - 1996
    Harley Davidson FLTR Road Glide 1998
    Harley Davidson FXD Super Glide 1995 - 1999
    Harley Davidson FXDC Dyna Glide Custom 1992
    Harley Davidson FXDL Low Rider 1993 - 1999
    Harley Davidson FXDS-CONV Low Rider Convertible 1994 - 1999
    Harley Davidson FXDWG Wide Glide 1993 - 1998
    Harley Davidson FXLR Softail Low Rider Custom 1987 - 1994
    Harley Davidson FXR Super Glide 1984 - 1994
    Harley Davidson FXR2 1999
    Harley Davidson FXR3 1999
    Harley Davidson FXR4 2000
    Harley Davidson FXRC Low Rider Chrome 1985 - 1987
    Harley Davidson FXRD Sport Glide Grand Touring 1986
    Harley Davidson FXRDG Disc Glide 1984
    Harley Davidson FXRS Low Glide 1984 - 1985
    Harley Davidson FXRS-CONV Low Rider Convertible 1990 - 1993
    Harley Davidson FXRS-SP Low Rider Sport 1988 - 1993
    Harley Davidson FXRT Sport Glide 1984 - 1993
    Harley Davidson FXSB Breakout 1985
    Harley Davidson FXST Softail Standard 1984 - 1999
    Harley Davidson FXSTB Softail Night Train 1999
    Harley Davidson FXSTC Softail Custom 1986 - 1999
    Harley Davidson FXSTS Softail Springer 1988 - 1999
    Harley Davidson FXSTSB Softail Bad Boy 1995 - 1997
    Harley Davidson FXWG Wide Glide 1985 - 1986

     
     
        
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