If I'm going over 200 miles I carry: MAFCA members roster; tow strap; cell phone; condenser; basic tools; duct tape; baling wire; 14 & 16 ga. electrical wire; electrical tape; spare bulbs; fan belt; oil and water; rags; rope. Less than 200 miles I figure I can get back home without too much effort. Also this all depends on what kind of country I'm heading into.
But after seeing Clem's list, I think in the future I'll just take him along.