CANT Z.506 Airone engine and cowling set (designed to be used with Italeri and Supermodel kits) (3D-Printed) set, three separate cowlings, exhaust rings and the correct Alfa Romeo 126 engines, complete with exhausts, intakes and the characteristic fairings (baffles) between the cylinders. Very simple assembly. Replaces kit parts which have incorrect size and shape (engines with two pushrods per cylinder, etc.).