How to verify a saginaw pump

[dingo]

I got what I think is a saginaw pump from what I'm told was from a late 70's Impala, how to I tell if its a good one for a conversion??

What are the good year vehicles to get them from?

 

[nocents]

Do you mean pump or stearing box? Pumps aren't 4 turn
Just boxes....Turn the input shaft and count revolutions from lock to lock (all the way right to left or left to right) to tell how many turns you have.

 

[dingo]

sorry I meant pump, (that accompanied a 4 turn box)

heres a pic.

 

[nocents]

I dont think the pumps are anything special. Yours looks right. Usally it is the stearing box that is harder to find

nocents

 

[hammerhead]

If you are running SBC the dual pulley is a nice feature. My dual doesn't squeel like the singles. I don't know about dual belt on Fs.