Part numbers- help!

[Johan]

Can anyone tell me the GM part numbers for:
-tach gear
-tach gear button and
-tach gear coupling
on the single-point corvette distributors (i.e. up to 1974)?

 

[JohnZ]

Johan -

I have no idea if they're still available from GM, but the part numbers (from the August, 1973 Corvette Parts Manual) are:

Gear, Cross Shaft - 1955842
Coupling, Cross Shaft - 1955799
Washer, cross shaft gear - 1956834

All of these are available from most of the repro parts houses.