931312 Nut, starter shaft
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Specifications
- Brand
- MCS
- Part Number
- 931312
- OEM Reference
- 31312-80
- Pack Quantity
- Each
- Category
- Starter Motors
- VAT Rate
- 20%
About This Product
This MCS starter shaft nut is a critical hardware component for maintaining the starting system on rear belt drive models. Manufactured to precise specifications, this nut ensures the starter shaft remains securely fastened during the high-torque demands of engine ignition. It serves as a direct replacement for OEM numbers 31312-80 and 931312. MCS provides reliable aftermarket hardware that meets the functional requirements of Harley-Davidson motorcycles. Using correct hardware is essential for preventing mechanical failure within the primary drive and starter assembly. This individual nut is finished for corrosion resistance and long-term durability in demanding environments. This product is sold individually.
Manufacturer part number: 931312.
Fitment
27 models Electra Glide 4 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1984 | FLH Police 80 FLH |
| Harley-Davidson | 1983–1984 | Police Electra Glide FLH-80 |
| Harley-Davidson | 1983 | Police FLH |
| Harley-Davidson | 1983–1984 | Touring Electra Glide FLH-80 |
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 |
Softail 12 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1983 | Dyna Glide Glide Custom FXDG |
| Harley-Davidson | 1983–1985 | FX Low Rider FXSB |
| Harley-Davidson | 1981 | 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 | 1986–1988 | Softail Custom FXSTC |
| Harley-Davidson | 1987–1988 | Softail Heritage Classic FLSTC |
| Harley-Davidson | 1986–1988 | Softail Heritage FLST |
| Harley-Davidson | 1988 | Softail Springer FXSTS |
| Harley-Davidson | 1986–1988 | Softail Standard FXST |
| Harley-Davidson | 1981–1982 | Super Glide B80 FXB |
Super Glide 6 models
| Brand | Year | Model |
|---|---|---|
| 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 |
Touring 2 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1982 | Tour Glide Classic FLT |
| Harley-Davidson | 1982 | Touring Electra Glide Classic FLHC |
Wide Glide 1 model
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1980 | FX Wide Glide FXWG-80 |
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