I have a used underdrive pully kit for sale. It is the March piggyback style that works with the stock hub/balancer. This is the 2 pulley kit (crank u/d and alternator o/d). I switched over to a Fluidampr so I couldn't use this any longer. Pics are available upon request, note that this is a used setup not new so it is not aesthetically perfect but still in fully useable condition.

This kit sells on Thunder for $107 + shipping, so I will sell for $75 shipped. This is boxed up and ready to go.

EDIT: I also have the correct belt which will be included. This is for an LT1 car.

 

Send pics to REDROCKZ1@yahoo.com

 

I will take pictures tonight and send them to you at that point, they will also be posted for anyone else that wants to see them.

 

Note that the alternator pulley has some marks on the ribs from (not in my most brilliant moment) using a vice grips trying to get the pulley off. I have honed them down so they are not sharp so it should not cause any problems but I wanted to post it up so it doesn't seem that I am trying to hide anything. Everything in the pictures is included. Crank pulley, alternator pulley, bolts/washers for crank pulley, and a proper length belt in great condition. One of the pictures shows the markings on the alternator pulley. The marks are not sharp but they can certainly be felt if you run your finger nail over them.





I have the full size images that I can send to who ever would like to see them.

Thanks,
Chris

 

All PM's replied to.