Fits on a flat vertical panel, shown on my E Type with an additional bracket to fit in a recess, bracket included.
1 x 8mm fitting at the bottom, and 1 x 8mm fitting above the pressure ring, this is an expansion tank not a header tank.
£35 all in, less than half what it cost to have made.
tank1
[Edited on 25/11/11 by r1_pete]