vacuum line

[H/O84]

I took my carb off my 84 Hurst olds to rebuild the it and in the process a few dry rotted vacuum lines fell apart. I'm probably going to replace most of the lines now but I can't read any size on the lines because the print on them is gone. The line won't match up to anything I have laying around in the garage either. To make my trip to the parts store tomorrow morning alittle easier (the stupidity of some AutoZone employees amazes me) does anyone know the size I'll need? They looked all the same size but does anyone know if they change size in any places?
Thanks

 

[MrSony]

It might not be the most fun thing to do, but take your carb with you and match up the port size with line that you need. Buy a few feet of each side, and whatever you don't use keep as a spare.

 

[pontiacgp]

I think it would be easier if you took the vacuum lines with you to the store or measure the vacuum fittings on the carburetor.

 

[airboatgreg]

The majority are 5/32. 3/8 is the bowl vent. EGR is 3/16. PCV is 11/32. Booster is 3/8