4.0" Round cylinder kevlar fuel tank x 12.5" long 87 oz (2.5 L).  This tanks can be made shorter or longer depending on your requirements for an additional charge.  Call me with details if a different length is needed.  Shown here with Jet Tech O-ring style fittings.  

The tank comes fully assembled and pressure tested with standard 1/8" Jet Tech O-ring style fuel and vent fittings installed but does not include a clunk.  Clunks may be ordered separately on the "fuel fittings"  page.