I had a 10mm #8 bolt break on my full case 1/2 VW installation in my XL. I thought I was buying a grade 8. I am told that a 10mm #8 bolt is not a grade 8. A metric bolt should be #9.9 to match a grade 8.
Does anyone have a source for 10mm VW mounting bolts or studs? (grade 8 or 9.9)?