Complete compensating sprocket for 1984-1990 Big Twin Harley applications.  Included sprocket shaft extension, sliding camp, sprocket nut and cover with spring plate.
- 24 tooth.
- OEM #40275-83
Fitments
| YEAR | MAKE | MODEL |
| 1990 | Harley-Davidson | Low Rider Convertible FXRS-CONV |
| 1990 | Harley-Davidson | Softail Fat Boy FLSTF |
| 1989-1990 | Harley-Davidson | Electra Glide Ultra Classic FLHTCU |
| 1989-1990 | Harley-Davidson | Tour Glide Ultra Classic FLTCU |
| 1988-1990 | Harley-Davidson | Low Rider Sport FXRS-SP |
| 1988-1990 | Harley-Davidson | Softail Springer FXSTS |
| 1987-1990 | Harley-Davidson | Softail Heritage Classic FLSTC |
| 1987-1990 | Harley-Davidson | Electra Glide Sport FLHS |
| 1987-1989 | Harley-Davidson | Low Rider Custom FXLR |
| 1987 | Harley-Davidson | Low Rider Chrome FXRC |
| 1986-1990 | Harley-Davidson | Softail Heritage FLST |
| 1986-1990 | Harley-Davidson | Softail Custom FXSTC |
| 1986-1990 | Harley-Davidson | Low Rider FXRS |
| 1986-1990 | Harley-Davidson | Super Glide FXR |
| 1986-1989 | Harley-Davidson | Softail Standard FXST |
| 1986 | Harley-Davidson | Sport Glide Grand Touring FXRD |
| 1985-1990 | Harley-Davidson | Tour Glide Classic FLTC |
| 1985-1990 | Harley-Davidson | Sport Glide FXRT |
| 1985-1987 | Harley-Davidson | Electra Glide Standard FLHT |
| 1985-1986 | Harley-Davidson | Wide Glide FXWG |
| 1985 | Harley-Davidson | Low Glide Custom FXRC |
| 1984-1990 | Harley-Davidson | Electra Glide Classic FLHTC |
| 1984-1985 | Harley-Davidson | Softail Standard FXST |
| 1984 | Harley-Davidson | Sport Glide FXRT |
| 1984 | Harley-Davidson | Tour Glide Classic FLTC |
| 1984 | Harley-Davidson | Disc Glide FXRDG |
