Picked up an LS1/T56 that I’m swapping into another car. It didn’t come with flywheel inspection covers, so I just picked them up. However, I don’t have bolts to actually put them on. M6 bolts were slightly too big, while M5 was slightly too small. And with all the research I’ve done, I can’t find anything definitive.

Any ideas? I’m running an F-body oil pan, if that makes a difference.

 

Post pics of these "Flywheel Inspection Covers" you are talking about..