# S&S Cycle 77-99 BT Breather Gear Kit

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.

This Part Fits:

Year

Make

Model

Submodel

1997-1999

Harley-Davidson

FLHR Road King

Base

1998-1999

Harley-Davidson

FLHRCI Road King Classic

Base

1996-1997

Harley-Davidson

FLHRI Road King

Base

1983-1999

Harley-Davidson

FLHTC Electra Glide Classic

Base

1996-1999

Harley-Davidson

FLHTCI Electra Glide Classic

Base

1989-1997

Harley-Davidson

FLHTCU Electra Glide Ultra Classic

Base

1986-1990

Harley-Davidson

FLST Heritage Softail

Base

1988-1999

Harley-Davidson

FLSTC Heritage Softail Classic

Base

1990-1999

Harley-Davidson

FLSTF Fat Boy

Base

1994-1996

Harley-Davidson

FLSTN Heritage Softail Special

Base

1998-1999

Harley-Davidson

FLTR Road Glide

Base

1998-1999

Harley-Davidson

FLTRI Road Glide

Base

1995-1999

Harley-Davidson

FXD Dyna Super Glide

Base

1993-1999

Harley-Davidson

FXDL Dyna Low Rider

Base

1993-1999

Harley-Davidson

FXDWG Dyna Wide Glide

Base

1999

Harley-Davidson

FXDX Dyna Super Glide Sport

Base

1987-1994

Harley-Davidson

FXLR Low Rider Custom

Base

1999

Harley-Davidson

FXR2

Base

1999

Harley-Davidson

FXR3

Base

1982-1992

Harley-Davidson

FXRS Low Glide

Base

1983-1992

Harley-Davidson

FXRT Sport Glide

Base

1977-1982

Harley-Davidson

FXS Low Rider

Base

1983-1985

Harley-Davidson

FXSB Low Rider - Belt

Base

1984-1999

Harley-Davidson

FXST Softail Standard

Base

1999

Harley-Davidson

FXSTB Night Train

Base

1986-1999

Harley-Davidson

FXSTC Softail Custom

Base

1988-1999

Harley-Davidson

FXSTS Springer Softail

Base

1995-1997

Harley-Davidson

FXSTSB Bad Boy

Base

1980-1986

Harley-Davidson

FXWG Wide Glide

Base

## Details

- **Price:** 257.26 CAD
- **Vendor:** S&S Cycle
- **Type:** Final Drive Gears

## Variants

| Variant | Price | Available |
|---------|-------|-----------|
| Default Title | 257.26 CAD | In stock |

## Images

- Photo - Primary
- User 1

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> Source: [Standard Auto Part](https://www.standardautopart.com/products/s-s-cycle-77-99-bt-breather-gear-kit)
> Updated: 2026-07-01