The Mercury engine which were fitted to the Blenheim had a specific feature, the tubular air intakes mounted between the engine cylinders. There were two styles, one plain, the other with funnel-shaped front end, both of which we offer in this set. There are also the lower cowl air intakes added to this set, they are desingned as one-piece item which directly replace the kit intakes, offer better details and do not require to be glued and filled. Designed for Airfix kit.