Danimal says on 20/Jan/12
marco says on 25/Feb/11
kirks about 5'7 just hitting 5'8 him and newstead (5'8) always were close in height

Newsted was 5'9" and was taller than Kirk who was 5'7"-5'8" and Kirk was taller than Lars who was 5'6"-5'7". James was at least 6'1".

Ralph says on 31/Jul/11
I have met kirk, back in november of 2009 at a meet and greet, hes most def 5'8

marco says on 25/Feb/11
kirks about 5'7 just hitting 5'8 him and newstead (5'8) always were close in height