Vacuum Breathing
52 mm
S&S 4-1/8" bore engines (Manufactured prior to 1-1-03)
1986-’90 xl models (Manufactured prior to 1-1-03)
Fitment
| Year(s) | Make | Model Code | Model |
|---|---|---|---|
| 1995-2028 | Harley-Davidson | — | Big Twin |
| Year | Make | Model |
|---|---|---|
| 1984 | Harley-Davidson | FLHS Electra Glide Sport |
| 1984 | Harley-Davidson | FLST |
| 1984 | Harley-Davidson | FLT |
| 1984 | Harley-Davidson | FXD |
| 1984 | Harley-Davidson | FXST |
| 1984 | Harley-Davidson | FXST Softail Standard |
| 1985 | Harley-Davidson | FLST |
| 1985 | Harley-Davidson | FLT |
| 1985 | Harley-Davidson | FXD |
| 1985 | Harley-Davidson | FXST |
| 1985 | Harley-Davidson | FXST Softail Standard |
| 1986 | Harley-Davidson | FLHT Electra Glide Standard |
| 1986 | Harley-Davidson | FLST |
| 1986 | Harley-Davidson | FLST Heritage Softail |
| 1986 | Harley-Davidson | FLT |
| 1986 | Harley-Davidson | FXD |
| 1986 | Harley-Davidson | FXR Super Glide II |
| 1986 | Harley-Davidson | FXST |
| 1986 | Harley-Davidson | FXST Softail Standard |
| 1986 | Harley-Davidson | XL |
| 1986 | Harley-Davidson | XLH1100 |
| 1986 | Harley-Davidson | XLH883 |
| 1987 | Harley-Davidson | FLHS Electra Glide Sport |
| 1987 | Harley-Davidson | FLHT Electra Glide Standard |
| 1987 | Harley-Davidson | FLST |
| 1987 | Harley-Davidson | FLST Heritage Softail |
| 1987 | Harley-Davidson | FLT |
| 1987 | Harley-Davidson | FXD |
| 1987 | Harley-Davidson | FXR Super Glide II |
| 1987 | Harley-Davidson | FXST |
| 1987 | Harley-Davidson | FXST Softail Standard |
| 1987 | Harley-Davidson | XL |
| 1987 | Harley-Davidson | XLH1100 |
| 1987 | Harley-Davidson | XLH883 |
| 1988 | Harley-Davidson | FLHS Electra Glide Sport |
| 1988 | Harley-Davidson | FLHT Electra Glide Standard |
| 1988 | Harley-Davidson | FLST |
| 1988 | Harley-Davidson | FLST Heritage Softail |
| 1988 | Harley-Davidson | FLSTC Heritage Softail Classic |
| 1988 | Harley-Davidson | FLT |
| 1988 | Harley-Davidson | FXD |
| 1988 | Harley-Davidson | FXR Super Glide II |
| 1988 | Harley-Davidson | FXST |
| 1988 | Harley-Davidson | FXST Softail Standard |
| 1988 | Harley-Davidson | FXSTS Springer Softail |
| 1988 | Harley-Davidson | XL |
| 1988 | Harley-Davidson | XLH1200 |
| 1988 | Harley-Davidson | XLH883 |
| 1989 | Harley-Davidson | FLHS Electra Glide Sport |
| 1989 | Harley-Davidson | FLHT Electra Glide Standard |
| 1989 | Harley-Davidson | FLHTC Electra Glide Classic |
| 1989 | Harley-Davidson | FLST |
| 1989 | Harley-Davidson | FLST Heritage Softail |
| 1989 | Harley-Davidson | FLSTC Heritage Softail Classic |
| 1989 | Harley-Davidson | FLT |
| 1989 | Harley-Davidson | FLTC Tour Glide Classic |
| 1989 | Harley-Davidson | FXD |
| 1989 | Harley-Davidson | FXR Super Glide II |
| 1989 | Harley-Davidson | FXST |
| 1989 | Harley-Davidson | FXST Softail Standard |
| 1989 | Harley-Davidson | FXSTS Springer Softail |
| 1989 | Harley-Davidson | XL |
| 1989 | Harley-Davidson | XLH1200 |
| 1989 | Harley-Davidson | XLH883 |
| 1990 | Harley-Davidson | FLHS Electra Glide Sport |
| 1990 | Harley-Davidson | FLHT Electra Glide Standard |
| 1990 | Harley-Davidson | FLHTC Electra Glide Classic |
| 1990 | Harley-Davidson | FLST |
| 1990 | Harley-Davidson | FLST Heritage Softail |
| 1990 | Harley-Davidson | FLSTC Heritage Softail Classic |
| 1990 | Harley-Davidson | FLSTF Fat Boy |
| 1990 | Harley-Davidson | FLT |
| 1990 | Harley-Davidson | FLTC Tour Glide Classic |
| 1990 | Harley-Davidson | FXD |
| 1990 | Harley-Davidson | FXR Super Glide II |
| 1990 | Harley-Davidson | FXST |
| 1990 | Harley-Davidson | FXST Softail Standard |
| 1990 | Harley-Davidson | FXSTS Springer Softail |
| 1990 | Harley-Davidson | XL |
| 1990 | Harley-Davidson | XLH1200 |
| 1990 | Harley-Davidson | XLH883 |
| 1991 | Harley-Davidson | FLHS Electra Glide Sport |
| 1991 | Harley-Davidson | FLHT Electra Glide Standard |
| 1991 | Harley-Davidson | FLHTC Electra Glide Classic |
| 1991 | Harley-Davidson | FLST |
| 1991 | Harley-Davidson | FLSTC Heritage Softail Classic |
| 1991 | Harley-Davidson | FLSTF Fat Boy |
| 1991 | Harley-Davidson | FLT |
| 1991 | Harley-Davidson | FLTC Tour Glide Classic |
| 1991 | Harley-Davidson | FXD |
| 1991 | Harley-Davidson | FXR Super Glide II |
| 1991 | Harley-Davidson | FXST |
| 1991 | Harley-Davidson | FXST Softail Standard |
| 1991 | Harley-Davidson | FXSTS Springer Softail |
| 1991 | Harley-Davidson | XL |
| 1992 | Harley-Davidson | FLHS Electra Glide Sport |
| 1992 | Harley-Davidson | FLHT Electra Glide Standard |
| 1992 | Harley-Davidson | FLHTC Electra Glide Classic |
| 1992 | Harley-Davidson | FLST |
| 1992 | Harley-Davidson | FLSTC Heritage Softail Classic |
| 1992 | Harley-Davidson | FLSTF Fat Boy |
| 1992 | Harley-Davidson | FLT |
| 1992 | Harley-Davidson | FLTC Tour Glide Classic |
| 1992 | Harley-Davidson | FXD |
| 1992 | Harley-Davidson | FXDB-D Dyna Glide Daytona |
| 1992 | Harley-Davidson | FXDC Super Glide Custom |
| 1992 | Harley-Davidson | FXR Super Glide II |
| 1992 | Harley-Davidson | FXST |
| 1992 | Harley-Davidson | FXST Softail Standard |
| 1992 | Harley-Davidson | FXSTS Springer Softail |
| 1992 | Harley-Davidson | XL |
| 1993 | Harley-Davidson | XL |
| 1994 | Harley-Davidson | XL |
| 1995 | Harley-Davidson | XL |
| 1996 | Harley-Davidson | XL |
| 1997 | Harley-Davidson | XL |
| 1998 | Harley-Davidson | XL |
| 1999 | Harley-Davidson | XL |
| 2000 | Harley-Davidson | XL |
| 2001 | Harley-Davidson | XL |
| 2002 | Harley-Davidson | XL |
| 2003 | Harley-Davidson | XL |
Fitment details provided by supplier.
