1997-1999 for Harley Softail Heritage Springer FLSTS REED VALVE, 84-99 +.030
1997-1999 for Harley Softail Heritage Springer FLSTS REED VALVE, 84-99 +.030

1997-1999 for Harley Softail Heritage Springer FLSTS REED VALVE, 84-99 +.030

S&S CYCLE

$171.95

Quantity

Manufacturer: S & S Cycle
MPN: 31-2100
Title: Crankshaft Breather Reed Valves
Size: (+30)

  • New-style breather is not dependent on the rotation of the crankshaft to make it open and close. Instead, reeds open when pressure in the crankcase becomes greater than pressure in the cam chest, and close when pressure in the cam chest is equal to or greater than pressure in the crankcase
  • By opening and closing "on demand," the reed valves automatically compensate for lag time associated with accelerating the mass of air as it is forced out of the crankcase, increasing performance and stopping high-rpm oil carryover in engines with marginal piston ring seal
  • Installation is fast and simple; no aligning timing marks, and no rotating parts
  • Made in the U.S.A.

Fitment Chart

YearMakeModelPositionNotes
2000Harley-DavidsonFXR 4--
1999Harley-DavidsonSoftail Night Train FXSTB--
1999Harley-DavidsonFXR 3--
1999Harley-DavidsonFXR 2--
1998Harley-DavidsonRoad Glide FLTR--
1998Harley-DavidsonRoad King Classic EFI FLHRC--
1998Harley-DavidsonRoad Glide EFI FLTR--
1997-1999Harley-DavidsonSoftail Heritage Springer FLSTS--
1996-1998Harley-DavidsonRoad King EFI FLHR--
1996Harley-DavidsonTour Glide Ultra Classic EFI FLTCU--
1995-1998Harley-DavidsonElectra Glide Standard FLHT--
1995-1998Harley-DavidsonElectra Glide Classic EFI FLHTCI--
1995-1998Harley-DavidsonDyna Convertible FXDS-CONV--
1995-1998Harley-DavidsonSuper Glide FXD--
1995-1998Harley-DavidsonElectra Glide Ultra Classic EFI FLHTCUI--
1995-1997Harley-DavidsonSoftail Bad Boy FXSTSB--
1994-1998Harley-DavidsonRoad King FLHR--
1994-1996Harley-DavidsonSoftail Heritage Special FLSTN--
1993-1999Harley-DavidsonSoftail Springer FXSTS--
1993-1999Harley-DavidsonSoftail Custom FXSTC--
1993-1999Harley-DavidsonSoftail Heritage Classic FLSTC--
1993-1999Harley-DavidsonSoftail Fat Boy FLSTF--
1993-1998Harley-DavidsonElectra Glide Ultra Classic FLHTCU--
1993-1998Harley-DavidsonWide Glide FXDWG--
1993-1998Harley-DavidsonElectra Glide Classic FLHTC--
1993-1998Harley-DavidsonLow Rider FXDL--
1993-1996Harley-DavidsonTour Glide Ultra Classic FLTCU--
1993-1994Harley-DavidsonLow Rider Custom FXLR--
1993-1994Harley-DavidsonSuper Glide FXR--
1993-1994Harley-DavidsonTour Glide Classic FLTC--
1993, 1999Harley-DavidsonSoftail Standard FXST--
1993Harley-DavidsonLow Rider Sport FXRS-SP--
1993Harley-DavidsonLow Rider Convertible FXRS-CONV--
1993Harley-DavidsonLow Rider FXRS--
1993Harley-DavidsonSoftail Nostalgia FLSTN--
1993Harley-DavidsonSport Glide FXRT--
1993Harley-DavidsonElectra Glide Sport FLHS--