NOS Curtiss-Wright R-1820 Cyclone Exhaust Ball Coupling 128535-D

NOS Curtiss-Wright R-1820 Cyclone Engine Intake Valve S138874-G-9-7

Curtiss-Wright R-1820 Cyclone Engine Oil Valve Cap 65852 Box of 7!

NOS Curtiss-Wright R1820 Cyclone Radial Engine Race Bearing 415897

Douglas DC-3 / Curtiss-Wright R-1820 Cyclone Intake Valve 7-S-138874-G-2-7

NOS Curtiss-Wright R1820 Cyclone / Douglas DC-3 Button 112883 (25 PACK)

Curtiss-Wright R1820 Cyclone / Douglas DC-3 Ring Bearing 130682

Curtiss-Wright R1820 Cyclone Radial Engine Gasket 66315