511675 Needle bearing, mainshaft 5th gear
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Specifications
- Brand
- MCS
- Part Number
- 511675
- OEM Reference
- 8904
- Pack Quantity
- Each
- Category
- Transmission Parts
- VAT Rate
- 20%
About This Product
This mainshaft 5th gear needle bearing from MCS is a critical internal component for maintaining a smooth-shifting transmission. Designed for 1980 to 1990 5-speed Big Twin models, this bearing is a high-quality replacement for the original equipment. In these early 5-speed gearboxes, two of these bearings are typically required for a full service. It is manufactured to precise tolerances to ensure reliable performance under the heavy loads seen in Harley-Davidson drivetrains. This part serves as a direct replacement for OEM 8904, providing a cost-effective solution for transmission rebuilds or repairs on classic Shovelhead and Evolution era machines.
Manufacturer part number: 511675.
Fitment
24 models80-90 5-speed Big Twin
FXR 9 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 | 1986–1990 | FXR Sport FXRS-SP |
| Harley-Davidson | 1982–1990 | FXR Super Glide FXR |
| Harley-Davidson | 1986 | FXR Touring FXRD |
| Harley-Davidson | 1984 | FXR Touring FXRDG |
| Harley-Davidson | 1983–1990 | FXR Touring FXRT |
FXR Police 1 model
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1984–1990 | Police Low Rider FXRP |
Softail 6 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1986–1990 | Softail Custom FXSTC |
| 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 | 1986–1990 | Softail Standard FXST |
Tour Glide 2 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1980 | Touring Tour Glide FLT |
| Harley-Davidson | 1983 | Touring Tour Glide FLTD |
Touring 6 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1984–1990 | Touring Electra Glide Classic FLHTC |
| Harley-Davidson | 1987–1990 | Touring Electra Glide Sport FLHS |
| Harley-Davidson | 1983–1988 | Touring Electra Glide Standard FLHT |
| Harley-Davidson | 1980–1990 | Touring Tour Glide Classic FLTC |
| Harley-Davidson | 1989–1990 | Touring Tour Glide Classic Ultra FLTCU |
| Harley-Davidson | 1981–1983 | Touring Tour Glide FLT |
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