42374-77B Rear Brake Master Cylinder Repair Kits
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Specifications
- Brand
- Daytona
- Part Number
- 769115
- OEM Reference
- 42374-77B
- Pack Quantity
- Each
- Category
- Rear Brake Master Cylinder
- VAT Rate
- 20%
About This Product
For owners of FX, Sportster, and Touring models, this Daytona rear brake master cylinder repair kit provides everything needed for a professional-grade rebuild. The kit includes all the internal parts required to refresh your OEM or stock replacement master cylinder, ensuring a firm and consistent brake feel. It is designed to replace the components in OEM 42374-77B. This kit is suitable for use with DOT 3, 4, or 5 fluids, but remember to stay consistent with the fluid type already in your system. Please note this kit is specifically for master cylinders with a remote reservoir. It is an essential maintenance item for restoring the hydraulic performance and safety of your Harley-Davidson’s rear braking system.
Fitment
12 modelsFX | Sportster | Touring
Softail 5 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1981–1982 | BLACKLINE FXS |
| Harley-Davidson | 1981–1982 | SUPER GLIDE FXEF |
| Harley-Davidson | 1981–1982 | SUPER GLIDE FXE |
| Harley-Davidson | 1981–1982 | SUPER GLIDE FXB |
| Harley-Davidson | 1981–1982 | WIDE GLIDE FXWG |
Sportster 6 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1979 | 3AH9 Sportster 1000 (1979) 3AH9 XLH1000 Sportster 1000 (1979) Sportster 1000 XLH1000 3AH9 XLH-1000 |
| Harley-Davidson | 1980 | 3AJ0 Sportster 1000 (1980) 3AJ0 XLH1000 Sportster 1000 (1980) Sportster 1000 XLH1000 3AJ0 XLH-1000 |
| Harley-Davidson | 1979 | 4AH9 Sportster (1979) 4AH9 XLCH Sportster (1979) Sportster XLCH 4AH9 XLCH-1000 |
| Harley-Davidson | 1980 | 4AJ0 Sportster 1000 (1980) 4AJ0 XLCH1000 Sportster 1000 (1980) Sportster 1000 XLCH1000 4AJ0 |
| Harley-Davidson | 1981–1982 | SPORTSTER XLS |
| Harley-Davidson | 1981–1982 | Sportster 1100 (1987) CANH XLH1100 Sportster 1100 (1987) Sportster 1100 XLH1100 CANH |
Touring 1 model
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1981–1982 | TOUR GLIDE FLT |
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