Driveshaft loop bolt size

[Bescurred]

Anybody have the size written down or mind measuring one out for me? I bought a used loop but dude forgot the bolts

 

[TurboDave]

Use the existing bolts. There's already a factory brace under there, that the aftermarket loops replace.

 

[Bescurred]

ohhhh lmao i'm a dummy didn't even think about that...