I've got a set of those, one half has the mechanical tach & air pressure gauge as I recall. Need to dig them out, clean them up and find a new home for them.


BC
1960 Chevy C10 driver 261 T5 4.10 dana 44 power loc
1949 GMC 250 project in waiting
1960 C60 pasture art
Retired GM dealer tech. 1980 - 2022