908092 Alternator rotor 32A
Fits: 84-99 Big Twin (Excl. fuel injected…
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Specifications
- Brand
- MCS
- Part Number
- 908092
- OEM Reference
- 29957-81B
- Pack Quantity
- Each
- Category
- Alternator Rotors
- VAT Rate
- 20%
About This Product
One of the most common failures on older Big Twins is the alternator magnets coming loose and chewing up the stator. This MCS 32-amp alternator rotor solves that problem by encapsulating the magnets in a protective stainless steel shell. It is a significant upgrade over the original factory design, providing much-needed peace of mind for long-distance riders. This unit is an excellent upgrade replacement for OEM 29957-81B and is designed to fit 1984 through 1999 Big Twin models, excluding fuel-injected versions. If you are tired of worrying about magnet migration, this is the fix you need to keep your charging system reliable for the long haul.
Manufacturer part number: 908092.
Fitment
117 models84-99 Big Twin (Excl. fuel injected models)
CVO/Custom 5 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1999 | CVO Dyna Super Glide FXR2 |
| Harley-Davidson | 1999 | CVO Dyna Super Glide FXR3 |
| Harley-Davidson | 2000 | CVO Dyna Super Glide FXR4 |
| Harley-Davidson | 2001 | CVO Dyna Wide Glide FXDWG2 |
| Harley-Davidson | 2002 | CVO Dyna Wide Glide FXDWG3 |
Dyna 10 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1992 | Dyna Daytona FXDB |
| Harley-Davidson | 1993–2000 | Dyna Glide Convertible FXDS-CONV |
| Harley-Davidson | 1993–2003 | Dyna Low Rider FXDL |
| Harley-Davidson | 1991 | Dyna Sturgis FXDB |
| Harley-Davidson | 1995–1996 | Dyna Super Glide Convertible FXDS |
| Harley-Davidson | 1995–2003 | Dyna Super Glide FXD |
| Harley-Davidson | 1999–2003 | Dyna Super Glide Sport FXDX |
| Harley-Davidson | 2001–2003 | Dyna Super Glide T-Sport FXDXT |
| Harley-Davidson | 1993–2003 | Dyna Wide Glide FXDWG |
| Harley-Davidson | 1992 | Super Glide Custom FXDC |
Electra Glide 18 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1978 | Electra Glide FLH 80 FLH-80 |
| Harley-Davidson | 1975–1980 | Electra Glide FLH-1200 |
| Harley-Davidson | 1979–1980 | Electra Glide FLH-80 |
| Harley-Davidson | 1975 | Electra Glide FLHF |
| Harley-Davidson | 1977 | Electra Glide FLHS-1200 |
| Harley-Davidson | 1980 | Electra Glide FLHS-80 |
| Harley-Davidson | 1984 | FLH Police 80 FLH |
| Harley-Davidson | 1979–1980 | Glide Classic FLHC-80 |
| Harley-Davidson | 1981–1984 | Police Electra Glide FLH-1200 |
| Harley-Davidson | 1981–1984 | Police Electra Glide FLH-80 |
| Harley-Davidson | 1983 | Police FLH |
| Harley-Davidson | 1979–1980 | Police FLH-1200 FLH-1200 |
| Harley-Davidson | 1980 | Touring Electra Glide Classic FHL-80 |
| Harley-Davidson | 1979 | Touring Electra Glide Classic FLHC-80 |
| Harley-Davidson | 1980 | Touring Electra Glide FL-80 |
| Harley-Davidson | 1978–1984 | Touring Electra Glide FLH-80 |
| Harley-Davidson | 1977 | Touring Electra Glide Sport FLHS-1200 |
| Harley-Davidson | 1980 | Touring Electra Glide Sport FLHS-80 |
FXR 17 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1989–1990 | FXR Convertible FXRS |
| Harley-Davidson | 1985–1987 | FXR Custom FXRC |
| Harley-Davidson | 1982–1990 | FXR Low Glide FXRS |
| Harley-Davidson | 1987–1990 | FXR Low Rider FXLR |
| Harley-Davidson | 1986–1993 | FXR Sport FXRS-SP |
| Harley-Davidson | 1982–1990 | FXR Super Glide FXR |
| Harley-Davidson | 2000 | FXR Super Glide FXR3 |
| Harley-Davidson | 1986 | FXR Touring FXRD |
| Harley-Davidson | 1984 | FXR Touring FXRDG |
| Harley-Davidson | 1983–1990 | FXR Touring FXRT |
| Harley-Davidson | 1991–1992 | Low Rider Convertible FXRS |
| Harley-Davidson | 1991–1992 | Low Rider Custom FXLR |
| Harley-Davidson | 1991–1992 | Low Rider FXRS |
| Harley-Davidson | 1991–1993 | Low Rider Sport Edition FXRS-SP |
| Harley-Davidson | 1991–1992 | Sport Glide FXRT |
| Harley-Davidson | 1991–1994 | Super Glide FXR |
| Harley-Davidson | 1993–1994 | Super Glide Low Rider FXLR |
FXR Police 5 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1984–1995 | Police Low Rider FXRP |
| Harley-Davidson | 1991–1994 | Super Glide Police (Fairing) FXRP |
| Harley-Davidson | 1991–1992 | Super Glide Police (Frg/Wnd) FXRP-FRG |
| Harley-Davidson | 1991–1992 | Super Glide Police (Frg/Wnd) FXRP-WND |
| Harley-Davidson | 1991–1994 | Super Glide Police (Windshield) FXRP |
Low Rider 2 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1977–1979 | FX Super Glide FXS-1200 |
| Harley-Davidson | 1979–1980 | FX Super Glide FXS-80 |
Police 3 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1991–1995 | Electra Glide Standard Police (Fairing) FLHTP |
| Harley-Davidson | 1991–1995 | Electra Glide Standard Police (Windshield) FLHTP |
| Harley-Davidson | 1975 | Glide Police FL |
Police Electra Glide 1 model
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1979–1980 | Police FLH 80 FLHP-80 |
Softail 21 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1983 | Dyna Glide Glide Custom FXDG |
| Harley-Davidson | 1991–2000 | Fat Boy FLSTF |
| Harley-Davidson | 1983–1985 | FX Low Rider FXSB |
| Harley-Davidson | 1981–1985 | FX Super Glide Fat Bob FXEF |
| Harley-Davidson | 1981–1984 | FX Super Glide FXE |
| Harley-Davidson | 1981–1982 | FX Super Glide FXS |
| Harley-Davidson | 1981–1986 | FX Wide Glide FXWG |
| Harley-Davidson | 1991–2000 | Heritage Softail Classic FLSTC |
| Harley-Davidson | 1993–1996 | Heritage Softail Nostalgia FLSTN |
| Harley-Davidson | 1997–2000 | Heritage Springer FLSTS |
| Harley-Davidson | 1999–2000 | Night Train FXSTB |
| Harley-Davidson | 1986–1999 | Softail Custom FXSTC |
| Harley-Davidson | 2000 | Softail Deuce FXSTD |
| Harley-Davidson | 1990 | Softail Fat Boy FLSTF |
| Harley-Davidson | 1987–1990 | Softail Heritage Classic FLSTC |
| Harley-Davidson | 1986–1990 | Softail Heritage FLST |
| Harley-Davidson | 1988–1990 | Softail Springer FXSTS |
| Harley-Davidson | 1984–2000 | Softail Standard FXST |
| Harley-Davidson | 1991–2000 | Springer Softail FXSTS |
| Harley-Davidson | 1995–1997 | Springer Softail FXSTSB |
| Harley-Davidson | 1981–1982 | Super Glide B80 FXB |
Super Glide 8 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1994–2000 | Dyna Super Glide Convertible FXDS |
| Harley-Davidson | 1979–1980 | FX Super Glide Fat Bob FXEF-1200 |
| Harley-Davidson | 1979–1980 | FX Super Glide Fat Bob FXEF-80 |
| Harley-Davidson | 1976–1980 | FX Super Glide FXE-1200 |
| Harley-Davidson | 1983–1984 | FX Super Glide FXS-80 |
| Harley-Davidson | 1976–1978 | Super Glide 1200 FX-1200 |
| Harley-Davidson | 1980 | Super Glide B80 FXB-80 |
| Harley-Davidson | 1993 | Super Glide Convertible FXRS |
Tour Glide 2 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1979–1980 | Tour Glide FLT |
| Harley-Davidson | 1983 | Touring Tour Glide FLTD |
Touring 23 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1991–1996 | Electra Glide Classic FLHTC |
| Harley-Davidson | 1981–1983 | Electra Glide FLH |
| Harley-Davidson | 1981 | Electra Glide FLHS |
| Harley-Davidson | 1983–1984 | Electra Glide FLHT |
| Harley-Davidson | 1991–1994 | Electra Glide Sport FLHS |
| Harley-Davidson | 1995–1996 | Electra Glide Standard FLHT |
| Harley-Davidson | 1981 | Glide Classic FLHC |
| Harley-Davidson | 1983–1984 | Glide Classic FLHT |
| Harley-Davidson | 1981 | Glide Classic FLTC |
| Harley-Davidson | 1993–1996 | Road King FLHR |
| Harley-Davidson | 1982–1984 | Tour Glide Classic FLT |
| Harley-Davidson | 1991–1992 | Tour Glide Classic FLTC |
| Harley-Davidson | 1981–1984 | Tour Glide FLT |
| Harley-Davidson | 1991–1995 | Tour Glide Ultra Classic FLTCU |
| Harley-Davidson | 1981–1982 | Touring Electra Glide Classic FLHC |
| Harley-Davidson | 1983–1990 | Touring Electra Glide Classic FLHTC |
| Harley-Davidson | 1984 | Touring Electra Glide FLH |
| Harley-Davidson | 1981–1990 | Touring Electra Glide Sport FLHS |
| Harley-Davidson | 1983–1988 | Touring Electra Glide Standard FLHT |
| Harley-Davidson | 1981–1990 | Touring Tour Glide Classic FLTC |
| Harley-Davidson | 1989–1990 | Touring Tour Glide Classic Ultra FLTCU |
| Harley-Davidson | 1981–1983 | Touring Tour Glide FLT |
| Harley-Davidson | 1991–1996 | Ultra Classic FLHTCU |
Wide Glide 1 model
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1980 | FX Wide Glide FXWG-80 |
74CI (1200CC) OHV Twin 1 model
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1978 | Electra Glide FLH |
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