'05 Accent head bolts
 

Hello. Been lurking for a bit, Great site, has helped on my problems already so figured I'd register. Working on my sister-in-law's '05 Accent 1.6l (LC) 63K miles. Stripped teeth off the timing belt and bent intake valves on #3 cyl. She doesn't have much money so I'm pulling the head, replacing the damaged valves, timing belt and components. Most of what I've needed I found in the shop manual. Problem is the car is 40 miles away and can't seem to find the size allen I need for the head bolts. Anyone got an idea? Anything else I need to bring other than basic tools to get the head off? Thanks in advance.