Ok, I cracked my crankshaft pulley trying to get it off and I went to the junkyard and got one off of a 79 zx.
When I got it home I realized the 79 has 13 counter balance holes, the 81 has 6. And they are at different locations on the pulley.
Is this going to shake my crankshaft to death or will it work?
Well I just looked at MSA's website and apparently the 79 has a different part number then the 80-81... hmmm