Would anyone happen to know the specs for the bolts that hold the coil pack bracket to the valve cover? I don't have any available and would like to buy better bolts than the stock GM bolts, but don't want to spend $45 for ARP equipment.

 

Should be an M6 x 1.00 if I remember correctly. It wouldn't be a bad idea to take one with you to a hardware store and match up the thread spacing and length to be sure.

 

6mm-1.0X16mm is what I would use