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S&S CYCLE Breather Gear Kit, Harley-Davidson '77-'99 - 33-4250

SKU 33-4250
Original price $295.95 - Original price $295.95
Original price
$295.95
$295.95 - $295.95
Current price $295.95

🚚 Estimated Delivery: 25 May - 01 Jun

Breather gear kit for late 1977-1999 big twin. Standard size replacement for use in cases where original breather gear hole has not been modified. Kit comes with standard size breather gear and one of each of the following shims: .100", .110", .120", .130", .140", .150", .160" and .170" to properly set breather gear spacing.

  • Kit comes with gear and spacer
  • Require the use of corresponding cam and pinion gear
  • Made in the U.S.A.


Replacement Part for OEM Number(s)
  • 2531377
  • 2531377A
  • 2531377B
Fitment Guide
1999 Harley-Davidson FXSTB Night Train - -
1998 Harley-Davidson Road King EFI FLHR - -
1998 Harley-Davidson Electra Glide Ultra Classic FLHTCU - -
1998 Harley-Davidson FLHRCI Road King Classic - -
1998 Harley-Davidson FLTR Road Glide - -
1998 Harley-Davidson FLTRI Road Glide - -
1997-1999 Harley-Davidson FLSTS Heritage Springer - -
1996-1998 Harley-Davidson FLHTCI Electra Glide Classic - -
1996-1997 Harley-Davidson FLHRI Road King - -
1996 Harley-Davidson FLTCUI Tour Glide Ultra Classic - -
1996 Harley-Davidson Tour Glide Ultra Classic FLTCU - -
1995-1998 Harley-Davidson FXDS-Conv Dyna Convertible - -
1995-1998 Harley-Davidson FXD Dyna Super Glide - -
1995-1998 Harley-Davidson FLHTCUI Electra Glide Ultra Classic - -
1995-1997 Harley-Davidson FXSTSB Bad Boy - -
1995 Harley-Davidson Electra Glide Classic EFI FLHTCI - -
1994-1998 Harley-Davidson FLHR Road King - -
1994-1996 Harley-Davidson FLSTN Heritage Softail Special - -
1993-1998 Harley-Davidson FXDL Dyna Low Rider - -
1993-1998 Harley-Davidson FXDWG Dyna Wide Glide - -
1993 Harley-Davidson FLSTN Heritage Softail Nostalgia - -
1993 Harley-Davidson Sport Glide FXRT - -
1992 Harley-Davidson FXDC Super Glide Custom - -
1990-1999 Harley-Davidson FLSTF Fat Boy - -
1990-1993 Harley-Davidson FXRS-Conv Low Rider Sport Convertible - -
1989-1997 Harley-Davidson FLHTCU Electra Glide Ultra Classic - -
1989-1995 Harley-Davidson FLTCU Tour Glide Ultra Classic - -
1989-1990, 1993 Harley-Davidson Low Rider FXRS - -
1988-1999 Harley-Davidson FLSTC Heritage Softail Classic - -
1988-1999 Harley-Davidson FXSTS Springer Softail - -
1988-1993 Harley-Davidson FXRS-SP Low Rider Sport - -
1987-1994 Harley-Davidson FXLR Low Rider Custom - -
1987 Harley-Davidson Softail Heritage Classic FLSTC - -
1986-1999 Harley-Davidson FXSTC Softail Custom - -
1986-1990 Harley-Davidson FLST Heritage Softail - -
1986-1987 Harley-Davidson FLHT Electra Glide Standard - -
1986 Harley-Davidson FXRD Sport Glide Grand Touring - -
1985, 1987 Harley-Davidson FXRC Low Rider Chrome - -
1984-1993 Harley-Davidson FXST Softail Standard - -
1984-1988, 1991-1992 Harley-Davidson FXRS Low Glide - -
1984 Harley-Davidson FXRDG Disc Glide - -
1984 Harley-Davidson FLHX Electra Glide Special - -
1983-1998 Harley-Davidson FLHTC Electra Glide Classic - -
1983-1992 Harley-Davidson FXRT Sport Glide - -
1983-1985 Harley-Davidson FXSB Low Rider - Belt - -
1983, 1985 Harley-Davidson Electra Glide Standard FLHT - -
1983 Harley-Davidson FXDG Disc Glide - -
1982-1983, 1986-1994 Harley-Davidson FXR Super Glide II - -
1982-1983 Harley-Davidson Super Glide II FXRS - -
1981-1993 Harley-Davidson FLTC Tour Glide Classic - -
1981-1982 Harley-Davidson Electra Glide Classic FLH - -
1981, 1985 Harley-Davidson FXEF Fat Bob - -
1981 Harley-Davidson Electra Glide Heritage FLH - -
1980-1984 Harley-Davidson FXWG Wide Glide - -
1980-1983 Harley-Davidson FLT Tour Glide - -
1980-1982, 1987-1993 Harley-Davidson FLHS Electra Glide Sport - -
1980-1982 Harley-Davidson FXB Sturgis - -
1980, 1994 Harley-Davidson Tour Glide Classic FLTC - -
1979-1980 Harley-Davidson 1200 Super Glide FXE - -
1979-1980 Harley-Davidson 1200 Fat Bob FXEF - -
1979-1980 Harley-Davidson Fat Bob FXEF - -
1979-1980 Harley-Davidson Super Glide 80 FXE - -
1979 Harley-Davidson Low Rider FXS - -
1979 Harley-Davidson 1200 Low Rider FXS - -
1979 Harley-Davidson Electra Glide FLH - -
1978-1980 Harley-Davidson 1200 Electra Glide FLH - -
1977-1980 Harley-Davidson Electra Glide FL -
Notes: 1977
Fits Late1977.
1977-1978, 1981-1984 Harley-Davidson FXE Super Glide -
Notes: 1977
Fits Late1977.
1977-1978, 1980-1984 Harley-Davidson FLH Electra Glide -
Notes: 1977
Fits Late1977.
1977-1978, 1980-1982 Harley-Davidson FXS Low Rider -
Notes: 1977
Fits Late1977.
1977-1978 Harley-Davidson FX Super Glide -
Notes: 1977
Fits Late1977.
Specs
PRODUCT NAME GEAR
TYPE BREATHER
FEATURES STANDARD
UNITS KIT
RIDING STYLE STREET

Delivery Info

Please Note - Warehouse Locations For This Part -

S&S CYCLE Breather Gear Kit, Harley-Davidson '77-'99 - 33-4250

Gold Coast Warehouse- If your parts are in stock at our Gold Coast warehouse at the time of order, they will be shipped within 24hrs.

Supplier Warehouse - 2-3 Week Delivery- If your parts are located at our Supplier Warehouse, Delivery ETA is approx 2-3 weeks, as the parts are likely coming from our USA supplier warehouse. We will notify you once we receive it in Gold Coast warehouse and its on its way to you.