Inner LH thread Late 1940-46 Champions use 2 Auxiliary on All 1939 to early 1940 Champions 1947-49 Champions use 1

Outer RH thread Late 1940-46 Champions use 2 Auxiliary on 1939 to early 1940 Champions 1947-49 Champions 1 per car

Right 1934 Dictators 1935-37 Dictators with convential axle 1937 Coupe Express Auxiliary on All 1938-39 Commanders Coupe Express Presidents All 1947-49 Commanders L.H. threads

RH threads Left 1934-37 Dictators with convential front axle 1937 Coupe express Auxiliary on all 1938-38 Commander Coupe Express President All 1947-49 Commanders 1 per car

RH threads Inner right Some 1939 Commanders All 1940-42 Commanders All 1939-42 Presidents 1939 Coupe Express Inner Left on all 1947-49 Commanders

RH thread Outer right on late 1939 all 1940-42 Commanders Presidents Inner right on all 1947-49 Commanders Reach rod end on 1949-53 trucks except models 16 17

Outer right All 1947-49 Commanders LH threads

LH Threads outer left All 1947-49 Commanders Some 1949-56 Trucks

RH threads Outer left inner right All 1947-49 Champions

Left hand thread less ball stud 1934-37 Dictator 6 1937 Coupe Express for complete replacement see 199203

Right 1935 Commander President Late 1935 Dictator 1936-37 Dictator 1937 President

Short 1935 Dictator 2A