Alfa Romeo, 1935, 110 in-line engine, Aviation.

Alfa Romeo, 1940/50, 115Ter, Aviation.

Anzani, 1920, V 80, Motorcycling.

Bernardi Enrico, 1882, 1-cylinder Pia engine

BMW, 1920, M2 B15, Motociclismo.

Continental, 1940, Kaydet radial engine wood propeller, Aviation.

Continental, 1940, PT 17 Kaydet radial engine, Aviation.

Diatto, 1920, MCDF supercharger.

Ferrari F1, Disk Brake and Caliper, 2019

Ferrari, 1990, 12 cilindri

Ferrari, motore Tipo 209, 1964

Ferrari, tipo F4 A 94, 1994, F1

Fiat, 1920/30, doubleblock 4 cylinders, Motor truck.

Fiat, 1920/30, tipo 64, 4-cilinder engine, truck.

Fiat, 1930/40, 4 cilindri, Car engine.

General Electric, 1940/50, J33-A-23, turbojet engine, Aviation.

Isotta Fraschini, 1920, FC2, Automobile engine.

Isotta Fraschini, 1926, Type 8A, car engine.

Isotta Fraschini, 1930-40, ASM 184 on MAS torpedo boat

Isotta Fraschini, 1940-60, MAS Silurante, Marino.

Itala, 1920, type 50, 4 cylinders, Automobile.

J.Quentin, 1920, Demonstration single-cylinder engine.

Jaguar, 1970/80, e-type, Automobile.

Locomobile, 1900, motore a vapore

Motore, 1915, demonstrative.

MV Augusta, 1940, prototype.

MV Augusta, 1950, GA 40, mechanical engine, Aviation.

Penta, 1940, Type U21-S, Marine engine.

Static engine for Driving School chassis, 1960/70.

Walter, 1940, type 68/75, marine engine.

Wankel derived experimental engine

Wright, 1940, Cyclone R3350 23, radial engine.