Ours are 2 X 4 X 1/8. I believe that is what Jim Faughn had that broke. That does not mean that they will all break. Your aluminum is 1/4". I really don't think that will break, but your results will vary.
See you in Mt. Vernon - 2005 - KR Gathering See N64KR at http://KR-Builder.org - Then click on the pics There is a time for building and a time for FLYING and the time for building has expired. Daniel R. Heath - Columbia, SC -------Original Message------- Can you tell me what your counterweight bar is made from?