V-Twin 23-9179 Rear Master Cylinder, 3/4-Inch Bore, Polished

Polished Kelsey type master cylinder complete with internals with 3/4 inch bore.

The V-Twin 23-9179 Rear Master Cylinder features a 3/4-inch bore and a polished finish. The mounting holes are spaced 2-1/4 inches center to center. This rear master cylinder uses D.O.T. 4 brake fluid.

Designed for specified Harley-Davidson FX and FXS applications from 1979 through 1984, the V-Twin 23-9179 provides a replacement option for applicable rear brake systems. OEM cross references include 42453-80A and 42454-80A.

Features:

• Brand: V-Twin
• Part Number: 23-9179
• Bore Size: 3/4 inch
• Finish: Polished
• Mounting Hole Spacing: 2-1/4 inches center to center
• Brake Fluid: Uses D.O.T. 4 brake fluid
• Fitment: 1979–1984 Harley-Davidson FXS and 1980–1983 Harley-Davidson FX applications as specified
• OEM Cross Reference: 42453-80A, 42454-80A

Fitment:
Harley Davidson Fx 1980
Harley Davidson Fx 1981
Harley Davidson Fx 1982
Harley Davidson Fx 1983
Harley Davidson Fxs 1979
Harley Davidson Fxs 1980
Harley Davidson Fxs 1981
Harley Davidson Fxs 1982
Harley Davidson Fxs 1983
Harley Davidson Fxs 1984