WAGNER PREMIUM WHEEL CYLINDER ASSY. FITS 63-72 FL FX DOT 3 FLUID ONLY RPLS.OEM#41740-63
Source: Custom Chrome
From Wagner Brake who was the Original Equipment supplier to Harley-Davidson® for their brake components. Each of these American-made assemblies features precision-machined rugged cast steel housings and heavy-duty rubber cups and seals.