Looks like the bolts are a coincidence that was found when the tire separated
Goodyear property damage division. They are quite familiar with the 114 and 614 failures.
Property Damage Claims Team
200 Innovation Way
Akron, OH 44316
800-322-4682 (phone)
888-307-1920 (fax)
pdct@goodyear.com (email)
And there are very few RIVA DRV’s