My seat belt holders were misplaced when my seats were recovered, which is really no big deal as I needed to upgrade to a guide that completely surrounds the belt to keep it from rubbing on the headrest and marking it up. Problem is the bolts were lost, too. I got a set of guides from an SN mustang and now I'm wondering if anyone, by any chance, knows what size bolts I need to get these things installed. The SN bolts are definitely too big :hick: