I believe this is correct for 1956 DeSoto with Fireflite engine and Powerflite transmission. New in original envelope.
Centric 44PQ16Y Rear Wheel Cylinder Fits 1955 DeSoto Fireflite
Dynamic Friction 13KX37R Rear Wheel Cylinder Fits 1955 DeSoto Fireflite
NOS 1956 Pontiac Catalina P/8 Super Hydramatic HT Trans. Throttle Rod GM 521520
NOS 1956-62 Corvette 3 Speed/ Automatic Shifter Boot 3751130 56 57 58 59 60 61
1955-1956 Dodge Desoto Plymouth Belvedere 12 Blades Generator Pulley 1594597 NOS
Rear Wheel Cylinder 24KNBYR39 for Fireflite Firedome Adventurer DeSoto Firesweep