looking for help with vacuum advance i.d.

[1970cat]

still digging through parts. found this today but the numbers don't seem to match anything. can anyone visually i.d. it?

looks like either DV or OV 1461

 

[1970cat]

the inlet is threaded if that helps. big block? small block? are the numbers related to tension? thanks.

 

[WorkerBee]

Chrysler and Prestolite vacuum advance rods have numbers stamped that range from 8 up to 11 from what I remember. So you would double the number (8x2)= 16 deg.

 

[WorkerBee]

the inlet is threaded if that helps. big block? small block? are the numbers related to tension? thanks.

My guess is that it's for a Prestolite dizzy. I would need a side photo to confirm.

 

[1970cat]

 

[WorkerBee]

I thought it could be a Prestolite with the nipple assembly removed. I don't know what that vacuum advance is for.

 

[1970cat]

thanks

 

[65 500]

That's MoPar aftermarket, so it could fit almost anything. It's not for a small block, or a big block MoPar though.