Douglas DC-3 / Curtiss-Wright R-1820 Engine Intake Valve S-138874-J-8-9

NOS Curtiss-Wright R-1820 Cyclone Intake Valve BRLD-S-138874-F-12-6

NOS Douglas DC-3 / Wright Engine Intake / Exhaust Valve E-138874-S-2-3

NOS Douglas DC-3 / Curtiss-Wright R-1820 Cyclone Intake Valve S138874

1948 Beechcraft Bonanza RH Wing Bolt Cover

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

NOS Douglas DC-3 / Curtiss-Wright R-1820 Cyclone Intake Valve S138874-D-2-3

NOS Curtiss-Wright R-1820 Cyclone Exhaust Ball Coupling