905930 Handlebar master cylinder rebuild kit. 5/8" bore
incl. VAT
Chapter members save 15% · Sign in for member pricing
Estimated delivery: 3–15 working days
Authorised
Iron City Dealer
14-Day Returns
Easy & hassle-free
Secure Checkout
256-bit encryption
Free UK Delivery
On orders over £100
Specifications
- Brand
- MCS
- Part Number
- 905930
- OEM Reference
- 45072-87
- Pack Quantity
- Sold as kit
- Category
- Master Cylinder Repair Kits
- VAT Rate
- 20%
About This Product
When your front braking starts to feel spongy, it is time for a refresh with this handlebar master cylinder rebuild kit. Designed for stock master cylinders with a 5/8-inch bore, this kit includes the necessary internal components to restore proper hydraulic pressure and lever feel. It is specifically compatible with 1982 to 1995 models equipped with a single disc front brake system. This kit is a direct replacement for OEM part 45072-87 and MCS 905930, ensuring a reliable fit and performance. Keeping your braking system in top shape is critical for safety, and this high-quality rebuild kit makes it easy to maintain your classic Harley's stopping power.
Manufacturer part number: 905930.
Fitment
45 models82-95 models with single disc
Dyna 3 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1991 | Dyna Sturgis FXDB |
| Harley-Davidson | 1995 | Dyna Super Glide FXD |
| Harley-Davidson | 1993–1995 | Dyna Wide Glide FXDWG |
FXR 10 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1985–1986 | FXR Custom FXRC |
| Harley-Davidson | 1984–1990 | FXR Low Glide FXRS |
| Harley-Davidson | 1987–1990 | FXR Low Rider FXLR |
| Harley-Davidson | 1986 | FXR Sport FXRS-SP |
| Harley-Davidson | 1986–1990 | FXR Super Glide FXR |
| Harley-Davidson | 1984 | FXR Touring FXRT |
| Harley-Davidson | 1991–1992 | Low Rider Custom FXLR |
| Harley-Davidson | 1991–1992 | Low Rider FXRS |
| Harley-Davidson | 1991–1994 | Super Glide FXR |
| Harley-Davidson | 1993–1994 | Super Glide Low Rider FXLR |
Softail 18 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1983 | Dyna Glide Glide Custom FXDG |
| Harley-Davidson | 1991–1995 | Fat Boy FLSTF |
| Harley-Davidson | 1983–1985 | FX Low Rider FXSB |
| Harley-Davidson | 1985 | FX Super Glide Fat Bob FXEF |
| Harley-Davidson | 1982–1984 | FX Super Glide FXE |
| Harley-Davidson | 1982 | FX Super Glide FXS |
| Harley-Davidson | 1982–1986 | FX Wide Glide FXWG |
| Harley-Davidson | 1991–1995 | Heritage Softail Classic FLSTC |
| Harley-Davidson | 1993–1995 | Heritage Softail Nostalgia FLSTN |
| Harley-Davidson | 1986–1995 | 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 | 1984–1990 | Softail Standard FXST |
| Harley-Davidson | 1991–1995 | Springer Softail FXSTS |
| Harley-Davidson | 1995 | Springer Softail FXSTSB |
| Harley-Davidson | 1982 | Super Glide B80 FXB |
Sportster 13 models
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1984–1985 | Sportster 1000 XLH |
| Harley-Davidson | 1986–1987 | Sportster 1100 XLH |
| Harley-Davidson | 1990–1995 | Sportster 1200 XL1200 |
| Harley-Davidson | 1988–1989 | Sportster 1200 XLH-1200 |
| Harley-Davidson | 1990–1995 | Sportster 883 Deluxe XL883DLX |
| Harley-Davidson | 1988–1989 | Sportster 883 Deluxe XLH-883DLX |
| Harley-Davidson | 1987–1995 | Sportster 883 Hugger XL883HUG |
| Harley-Davidson | 1988–1989 | Sportster 883 Hugger XLH-883HUG |
| Harley-Davidson | 1986–1995 | Sportster 883 XL883 |
| Harley-Davidson | 1988–1989 | Sportster 883 XLH-883 |
| Harley-Davidson | 1984–1985 | Sportster Roadster 1000 XLS |
| Harley-Davidson | 1984–1985 | Sportster Roadster 1000 XLX |
| Harley-Davidson | 1984 | Sportster XR-1000 |
Super Glide 1 model
| Brand | Year | Model |
|---|---|---|
| Harley-Davidson | 1983–1984 | FX Super Glide FXS-80 |
Related Products
View all →
More from MCS
View all →
Who are we? Leeds Harley-Davidson - Iron City Motorcycles
This product is fulfilled by Iron City Motorcycles, Leeds' authorised Harley-Davidson® dealer, serving the UK with a full range of Genuine Motorclothes®, dealer merchandise, and official Harley-Davidson parts & accessories — available for UK and international delivery.
From OEM Parts to retro lifestyle wear to aftermarket stockits we have what you need to keep you riding all year round.
Use our official OEM parts finder to browse our full Genuine Harley-Davidson® Parts and our associated approved aftermarket catalogues.