CHROME 5/8" BORE REAR MASTER CYLINDER. FITS FLST MODELS 1986-EARLY 1987 SPORTSTER MODELS 1982-EARLY 1987. OEM# 42453-82A
Source: Custom Chrome
Chrome plated reproductions of the 5/8" bore Original Equipment units with the ribs polished off before plating. The units for 1987 to present models also feature custom top covers.