79-2101 Balls, starter clutch assembly
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Specifications
- Brand
- All Balls
- Part Number
- 79-2101
- OEM Reference
- 31663-90
- Pack Quantity
- Sold as ass
- Category
- Starter Clutch Assy
- VAT Rate
- 20%
About This Product
If your starter is spinning but not engaging, this All Balls starter clutch assembly is the direct replacement you need. Designed to fit 1991 to 2006 Big Twin models, excluding the 2006 Dyna, this assembly is a high-quality alternative to the factory unit. It serves as a replacement for OEM 31663-90 and is built to handle the high-torque demands of a Harley engine. Please note that you must reuse your stock starter shaft during installation. This assembly is sold as a single unit and is engineered for longevity, ensuring reliable starts every time you hit the button. It is a standard fix for common starting issues on mid-era Big Twins.
Manufacturer part number: 79-2101.
Fitment
53 models91-06 Big Twin (Excl. 2006 Dyna)
CVO/Custom 2 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 2000 | CVO Road Glide FLTRSEI |
| Harley-Davidson | 2001 | CVO Road Glide FLTRSEI2 |
Dyna 9 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1992 | Dyna Daytona FXDB |
| Harley-Davidson | 1993–2000 | Dyna Glide Convertible FXDS-CONV |
| Harley-Davidson | 1993–2000 | Dyna Low Rider FXDL |
| Harley-Davidson | 1991 | Dyna Sturgis FXDB |
| Harley-Davidson | 1995–1996 | Dyna Super Glide Convertible FXDS |
| Harley-Davidson | 1995–2000 | Dyna Super Glide FXD |
| Harley-Davidson | 1999–2000 | Dyna Super Glide Sport FXDX |
| Harley-Davidson | 1993–2000 | Dyna Wide Glide FXDWG |
| Harley-Davidson | 1992 | Super Glide Custom FXDC |
FXR 9 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1991–1993 | FXR Sport FXRS-SP |
| Harley-Davidson | 2000 | FXR Super Glide FXR3 |
| 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 | 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 |
Police 2 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1991–1995 | Electra Glide Standard Police (Fairing) FLHTP |
| Harley-Davidson | 1991–1995 | Electra Glide Standard Police (Windshield) FLHTP |
Softail 10 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1991–2000 | Fat Boy FLSTF |
| 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 | 1991–1999 | Softail Custom FXSTC |
| Harley-Davidson | 2000 | Softail Deuce FXSTD |
| Harley-Davidson | 1999–2000 | Softail Standard FXST |
| Harley-Davidson | 1991–2000 | Springer Softail FXSTS |
| Harley-Davidson | 1995–1997 | Springer Softail FXSTSB |
Super Glide 2 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1994–2000 | Dyna Super Glide Convertible FXDS |
| Harley-Davidson | 1993 | Super Glide Convertible FXRS |
Touring 14 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1991–1999 | Electra Glide Classic FLHTC |
| Harley-Davidson | 1996–1999 | Electra Glide Classic FLHTCI |
| Harley-Davidson | 1991–1994 | Electra Glide Sport FLHS |
| Harley-Davidson | 1995–1999 | Electra Glide Standard FLHT |
| Harley-Davidson | 1998–1999 | Road Glide FLTR |
| Harley-Davidson | 1998–1999 | Road Glide FLTRI |
| Harley-Davidson | 1998–1999 | Road King Classic FLHRCI |
| Harley-Davidson | 1993–1999 | Road King FLHR |
| Harley-Davidson | 1996–1997 | Road King FLHRI |
| Harley-Davidson | 1991–1992 | Tour Glide Classic FLTC |
| Harley-Davidson | 1991–1995 | Tour Glide Ultra Classic FLTCU |
| Harley-Davidson | 1996 | Tour Glide Ultra Classic FLTCUI |
| Harley-Davidson | 1991–1997 | Ultra Classic FLHTCU |
| Harley-Davidson | 1995–1999 | Ultra Classic FLHTCUI |
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