Wright R-2600 Twin Cyclone (full)

Wright R-1820 Cyclone (Fix)

Nakajima Sakae 21

Wright J-5 (R-790) Whirlwind

Renault 12R

Walter HWK 109-509

Pratt & Whitney R-1340 Wasp A

Pratt & Whitney R-1340 Wasp C

Pratt & Whitney R-1340 Wasp D

Pratt & Whitney R-1340 Wasp G

Junkers Jumo 205

Junkers Jumo 207