i have a smallblock non ac car with a vintage air set up. For those of you that don't know this setup uses an extra pulley on the crank. So in other words it's the original 2 groove plus a heavy cast iron single groove added. I recently come across a factory 3 groove pulley (origin unknown) but when I compared it to mine it's almost 1" shorter. Can someone help me here? I would like to get rid of the pulley I have without spending $150 on a billet piece. Is there a Mopar that ran a 3 groove crank pulley that would work ?
i can't give exact measurements but my current setup from balancer is approx 4" from balancer to outside pulley. The pulley I come across is 3".
i can't give exact measurements but my current setup from balancer is approx 4" from balancer to outside pulley. The pulley I come across is 3".
