QUOTE(Permagrin @ May 6 2007, 04:04 PM) [snapback]2273801[/snapback]
Really the only place you would use those bolts for is the suspension bushings and maybe shock mounts
Grade 8 is fine for anything else?
You wouldnt want or need to spend the extra dough on bolts and nuts for the floor pan?
jmho
Yes, these bolts are installed for my buggy's suspension and seat belts, all others are grade 8. Will upgrade the seat bolts to the f911.... very little cost for an additional 20% in strength.
Anything that holds me and my passengers in is worth it.
Also replacing all of the seat belts, 2 years old. Plus, I have streettcchheedd them a couple of times...
In the off time I am going over everything with a fine-toothed comb, found 3 hair line cracks next to welds that will be re-welded.