I. E. Crankshaft pulley on eBay

[Oakland Jeff]

4” pulley currently unavailable at Ireland engineering. This one I found on eBay definitely looks like the 4” pulley (4 holes) but the seller sent me this photo (the one with the tape measure) that makes me wonder if it’s the 3” one for “race cars only”. 
any chance one of you can ID this pulley?

 

[Rosso Pintura]

It's the 4". The 3" doesn't have trigger wheel holes. You can see in the picture that it is 4", so I don't know what the ID issue is.

[manimal]

Is the seller using a potato phone? I haven't see a picture that bad in 15+ years.

[Rosso Pintura]

The one thing to keep in mind, that (and the 3" one) pulley is not marked for TDC. You'll either have to use the flywheel or mark it manually with the head off after setting #1 at actual TDC. At $80 it's a decent deal. The OE single belt pulley isn't that heavy, so the benefit of the billet one is marginal, unless of course your OE one is beaten up and need an easy replacement.

[Oakland Jeff]

I have 3 belt smog pulley. Good to know about TDC mark

[Rosso Pintura]

I think your pulley weighs in at around 26 pounds so yes, buy it.