This tank is made from aluminum, so it will outlast the rest of your ride!  A total of 8 ports (4 1/2" on one side, 1 3/8" and two 1/4" on one end, and of course a 1/4" drain port!) for total flexibility.  This tank weighs 7.3 pounds, and its dimensions are: 28.5" long, 8.5" tall from mounting feet, approx. 6.5" diameter.