Front Brake Master Cylinder Assembly — 17.5 mm bore, 25.4 mm clamp, Matte Black

DRAG SPECIALTIES Front Brake Master Cylinder Assembly — 17.5 mm bore, 25.4 mm clamp, Matte Black – 82-86 Big Twin, 82-95 Touring, 94 Dyna, 82-94 FXR, 84 Police, 87 Softail, 86-95 Sportster

DRAG SPECIALTIES
0610-0688
07-0543B-1NU

Includes lever and clamp half; compatible with DOT 4 or DOT 5 brake fluid; fits 1" and 1-1/4" handlebars; includes 3/8-24 banjo bolt; DOT certification valid only in USA.

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Engineered for dependable lever feel and consistent stopping power, this front brake master cylinder assembly delivers reliable performance for a range of motorcycles. 🛠️

The assembly includes the lever and clamp half and ships with a 3/8-24 banjo bolt for easy hydraulic line connection.

Compatible with DOT brake fluids and designed for common handlebar setups, it provides a straightforward upgrade or replacement solution. ⚠️ IMPORTANT: DOT certification is only valid in USA.

: 0610-0688
In Stock

Data sheet

Type
Brake, Master Cylinder
Units
Each
Color/Finish
Matte, Black
Base Color
Black
Brand
DRAG SPECIALTIES
Disc
Dual
For Braking System
Non-ABS
Compatibility
DOT 4 Fluid, DOT 5 Fluid
Actuation
Hydraulic
Clamping Diameter
25,4 mm (1")
Brake Master Cylinder Bore Diameter
17,5 mm (11/16")
Material
Aluminum
Finish
Matte
Harley Family
Dyna
FXR
Softail
Sportster
Touring
Vintage Big Twin

This product fits the following vehicles. Use the filters below to narrow down the list if needed.

Manufacturer Model Family Year Notes
Harley Davidson Electra Glide Big Twin 1983
Harley Davidson Electra Glide Belt Drive Big Twin 1984
Harley Davidson Electra Glide Classic Big Twin 1982
Harley Davidson Electra Glide Sport Touring 1987
Harley Davidson Electra Glide Sport Touring 1988
Harley Davidson Electra Glide Sport Touring 1989
Harley Davidson Electra Glide Sport Touring 1990
Harley Davidson Electra Glide Sport Touring 1993
Harley Davidson Electra Glide Sport Touring 1994
Harley Davidson Electra Glide Touring 1983
Harley Davidson Electra Glide Touring 1984
Harley Davidson Electra Glide Touring 1986
Harley Davidson Electra Glide Touring 1988
Harley Davidson Electra Glide Standard Touring 1995
Harley Davidson Electra Glide Classic Touring 1983
Harley Davidson Electra Glide Classic Touring 1984
Harley Davidson Electra Glide Classic Touring 1985
Harley Davidson Electra Glide Classic Touring 1987
Harley Davidson Electra Glide Classic Touring 1988
Harley Davidson Electra Glide Classic Touring 1989
Harley Davidson Electra Glide Classic Touring 1991
Harley Davidson Electra Glide Ultra Classic Touring 1989
Harley Davidson Electra Glide Ultra Classic Touring 1990
Harley Davidson Electra Glide Ultra Classic Touring 1991
Harley Davidson Electra Glide Ultra Classic Touring 1992
Harley Davidson Electra Glide Classic Touring 1984
Harley Davidson Electra Glide Special Touring 1984
Harley Davidson Electra Glide Special Touring 1985
Harley Davidson Tour Glide Touring 1983
Harley Davidson Tour Glide Touring 1984
Harley Davidson Tour Glide Classic Touring 1982
Harley Davidson Tour Glide Classic Touring 1983
Harley Davidson Tour Glide Classic Touring 1985
Harley Davidson Tour Glide Classic Touring 1986
Harley Davidson Tour Glide Classic Touring 1987
Harley Davidson Tour Glide Classic Touring 1988
Harley Davidson Tour Glide Ultra Classic Touring 1989
Harley Davidson Tour Glide Ultra Classic Touring 1990
Harley Davidson Tour Glide Ultra Classic Touring 1994
Harley Davidson Dyna Super Glide Convertible Dyna 1994
Harley Davidson Super Glide Big Twin 1984
Harley Davidson Fat Bob Big Twin 1982
Harley Davidson Low Rider Custom FXR 1989
Harley Davidson Low Rider Custom FXR 1991
Harley Davidson Low Rider Custom FXR 1994
Harley Davidson Super Glide FXR 1986
Harley Davidson Super Glide FXR 1988
Harley Davidson Super Glide FXR 1993
Harley Davidson Super Glide II FXR 1982
Harley Davidson Super Glide II FXR 1983
Harley Davidson Low Glide Custom FXR 1985
Harley Davidson Low Glide Custom FXR 1986
Harley Davidson Low Glide Custom FXR 1987
Harley Davidson Disc Glide Big Twin 1984
Harley Davidson Sport Glide Police Police 1984
Harley Davidson Low Glide FXR 1984
Harley Davidson Low Glide FXR 1985
Harley Davidson Low Rider FXR 1986
Harley Davidson Low Rider FXR 1987
Harley Davidson Low Rider FXR 1989
Harley Davidson Low Rider FXR 1990
Harley Davidson Low Rider FXR 1991
Harley Davidson Low Rider Convertible FXR 1989
Harley Davidson Low Rider Convertible FXR 1990
Harley Davidson Low Rider Sport Edition (Fxrsl) FXR 1986
Harley Davidson Low Rider Sport Edition (Fxrsl) FXR 1987
Harley Davidson Low Rider Sport Edition (Fxrsl) FXR 1988
Harley Davidson Low Rider Sport Edition (Fxrsl) FXR 1992
Harley Davidson Sport Glide FXR 1984
Harley Davidson Sport Glide FXR 1985
Harley Davidson Sport Glide FXR 1986
Harley Davidson Sport Glide FXR 1987
Harley Davidson Sport Glide FXR 1988
Harley Davidson Sport Glide FXR 1989
Harley Davidson Sport Glide FXR 1991
Harley Davidson Low Rider Big Twin 1982
Harley Davidson Low Rider Big Twin 1984
Harley Davidson Low Rider Big Twin 1985
Harley Davidson Softail Custom Softail 1987
Harley Davidson Wide Glide Big Twin 1983
Harley Davidson Wide Glide Big Twin 1984
Harley Davidson Wide Glide Big Twin 1985
Harley Davidson Wide Glide Big Twin 1986
Harley Davidson Sportster Sportster 1986
Harley Davidson Sportster Sportster 1987
Harley Davidson Sportster Sportster 1989
Harley Davidson Sportster Sportster 1992
Harley Davidson Sportster Sportster 1993
Harley Davidson Sportster Sportster 1994
Harley Davidson Sportster Sportster 1995
Harley Davidson Sportster Sportster 1987
Harley Davidson Sportster Deluxe Sportster 1988
Harley Davidson Sportster Hugger Sportster 1989
Harley Davidson Sportster Deluxe Sportster 1990
Harley Davidson Sportster Deluxe Sportster 1991
Harley Davidson Sportster Sportster 1993
Harley Davidson Sportster Hugger Sportster 1994
Harley Davidson Sportster Deluxe Sportster 1995