I am having a terrible time finding a balancer for my truck. I have an 83 F150 with a 351 in it. I am quite sure its not the original motor and have no idea what/when it came from.

My harmonic balancer went bad and I ordered a replacement online. However when the mechanic went to put it on, it was not the right part. The old balancer has a 4 point star on it that has something to do with the electronic ignition.

I have searched high and low and have not been able to find any information on what this type of balancer is called or where I can find one.

The closes I have come is this company:http://www.damperdoctor.com/Merchant...egory_Code=FOR

That is similar to what my balancer looks like.

I would love some tips on where I can find info on this balancer set up and maybe where I can find one.

Thanks!