These tanks fit the Dreamworks Ventrix with no modifications. The Fuel tank carries a capacity of 110 oz.measuring 10.75" L x 5.0" T x 3.7" W. The smoke tank carries 29 oz. of Smoke oil measuring 10.75" L x  5.0" T x 1.0" W .   Shown here with JET TECH "O"-ring style fuel fittings as standard equipment. The tanks come assembled and pressure tested.  

This Jet Tech Tank is assembled using standard 1/8" ID fuel fittings and vent.  If you need 3/16" ID fittings you must order the Dreamworks Ventrix High Flow Fuel and Smoke Tank (2 tank set)