Looking for these springs or replacements for the brake control system

Kdancy

There are 3 springs according to the parts book, for the E brake system for 48-54

On the parts diagram- page 22 of the 48-54 master parts catalog

C10-36  #300914  Pull rod to hanger less pb

C10-37  #302169   Cable return

C10-38  #300916  Control lever to hanger

On page 40 plate 12 (pedal & Clutch control)

J2-19     #306360  coupling lever return

J2-19A   #30868  clip to frame

D2-6      #166317  pedal assist  (don't need this one)