Where can I find some new polished bolts for my valve cover, upper plenum, etc. Replacing valve covers soon, and thought I might as well change out the bolts to avoid any possibility of them breaking later. I'd like to find a nice shiny polished set if there are any aftermarket kits or companies?

 

just measure the length and pitch/width and buy from your local hardware store or online retailer.

Do NOT buy from allens fasteners........they suck for customer service. They screwed me over on a small part of a huge order. Sent me washers that were supposed to be m6 but they would not fit their m6 bolts.