I just got the '72 and it had a "non-original" back seat that hasn't been mounted in quite some time. I don't have the hold down bolts, the lap belts or anything. Just a brown seat for my black interior. The LMC book has been ordered, but another week or two off I guess. Can anyone give the bolt specs and suggest where I can get the lap belts (that work!)? Should I go diggin' at the Junkyard?