The bore bophara ba OEM M390259 brake master cylinder ke 40mm le 1-1/8 ″.The fitment is Cadillac 1999-2000, Chevrolet 1994-2000, Dodge 1995-1996, GMC 1994-2000, etc… The size of the two outlet prots is 9/16-18″ & 1/2-20″.Lintho tse ka sehloohong ke aluminium e nang le bokaholimo bo lokelang ho etsoa anodized.