Car part - Fiat - 1940-1950

Tubular frame of a Topolino Sport Barchetta, a rare and original object, built by some craftsman in a professionally executed, mechanically all-retrofit and elaborated fashion of the era, with all original parts never replaced, Fever twin-carburetor collector with Weber carburetors complete with filter, additional water pump, quick oil-fill cap, sport type Cisitalia or Siata, rack-and-pinion steering box with a short ratio, enlarged front brakes, surely Fiat 1100, with cooling vents, brass radiator which is a true work of art, gear shift with a rear lever never seen before, a truly rare object of the highest professionalism and of exclusively race-oriented character, lowered tubular frame built on the front section Topolino C and rear axle Topolino A, there are some body panels, front hood, and side skirts, and some spare parts in the box visible in the photo.
Rare object, certainly built by a superb craftsman of the era as the wheelbase is shorter by 12 cm; in fact the wheelbase of this Topolino sport frame is 1880 mm compared to 2000 mm of the original Topolino.