This tank is designed to fit into the Original BTE Wood Kit Reaction 54 with no modifications. It carries 72 oz. Designed by Dave Rigotti, it measures 4 5/8" wide, 3 3/4" high and 8 1/4" long.  This tank is not designed to fit the composite fiber glass version of the BTE Reaction 54

The tanks come 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.