3482K x 1 Kit. This is a correct new Tandem Brake Reservoir Kit with all the correct parts for the late Jaguar XK120. 

This kit is unique because it has the correct 1/2 inch threaded feed take-offs which had been obsolete for many years, but we have now re-made. The kit includes XK120 Tandem reservoir, mount bracket, 2 outlet rigid pipes, 2 top-spec. brake fluid-resistant flexible hoses, 4 clips, 2 lower rigid inlet pipes that fasten onto the original 1/2 inch master cylinder (tilt-valve) outlets.
Our part number for this assembly is 3482K, which includes 3482, 3483, 3487 4X, 3486 2X, and 3617 4X.  The original Jaguar references are C6427, C5173, C3730/C6854, C7201/C7190 respectively.