STV valve

[L72COPO]

Looking for a suction throttle valve (STV) and bracket for a 64-65-66 Corvette with factory air. It performed the same function as the POA valve found on 67 and newer GM vehicles. The one used on 64 - 66 GM products is very similar to the Corvette one and would also work for me. If you have any A/C parts from the mid 60 GM cars you probably have what I need. Also looking for the heater-A/C vacuum switch found on mid sixty Corvettes and full size cars. This switch mounts on top of the heater box under the dash. First two photos show the Corvette valve. Second two show the other GM valve and the fifth photo shows the switch (disassembled).

http://www.yenko.net/ubbthreads/pics/usergals/2016/04/full-183-41672-img_2400.jpg
http://www.yenko.net/ubbthreads/pics/usergals/2016/04/full-183-41673-img_2401.jpg
http://www.yenko.net/ubbthreads/pics/usergals/2016/04/full-183-41674-img_2837.jpg
http://www.yenko.net/ubbthreads/pics/usergals/2016/04/full-183-41675-img_2838.jpg
http://www.yenko.net/ubbthreads/pics/usergals/2016/04/full-183-41676-img_2455.jpg