Crankshaft pulley 4 bolt holes
 

Hey guys, i'm wondering can u Help.i need a crankshaft pulley for a 1988 mercury sable 3.0. It has four bolt holes on it and two belt go around it.I Have a pic if u want to see it. Not the harmonic balancer ppl have been confusing them. Thank Hope u got it or point me in the right direction