I'm wondering how many and the size of the bolts for the rear of the front roll stop (also for the roll stop itself)?
I've got the front bolts that go into the bottom of rad support but I need to know what I need for the rear where it bolts under the firewall.

Thanks!

The (3x) fasteners that bolt the rear roll stop to the subframe are M10 x 1.25 x 25.
The (1x) thru bolt is M10 x 1.25 x 88.

The (2x) fasteners that bolt the front roll stop to the crossmember are M10 x 1.25 x 28.
The (1x) thru bolt is M10 x 1.25 x 75.

For the bolts that actually hold the crossmember in place, see: Suspension Bolt/nut sizes.

Thanks Brian!