RC3511
Cast Iron Master Cylinder 1" Bore,  1/2" and 9/16" Fluid Tip On Both Side

RC3511-1
Cast Iron Master Cylinder, Zinc Cap, 1" bore, 9/16" and 1/2" Fluid Tip On One Side

RC3511C
Cast Iron Body and Chrome Steel Cap, 1" Bore, 1/2" and 9/16" Fluid Tip On Both Side

RC3511C-1
Cast Iron Body and Chrome Steel Cap, 1" bore, 1/2" and 9/16" Fluid Tip On One Side

RC3512C
Chrome Alum Body and Chrome Alum Flat Cap, 1-1/8" Bore, 1/2" and 9/16" Two Port On Both Side