WTB 10" rear drum brake parts (Parking Brake Actuator Levers and Lever Struts)

[Gentleman]

Hi,

I´m looking for the following parts with parts numbers on them and in good condition:
Parking Brake Actuator Levers with part numbers #2881660 #2881661 on them
Set of Emergency Brake Strut with the casting/part number #2409823 on them.

The parts are for 10" rear drum brakes
They can be found in 1965-1974 B Bodies.

If the date code would be between 3507 (Dec 17th 1967) and 0308 (Jan 30th 1968) would be great!
The date code is below the casting/part number

Thanks