when you change the gimble bearing it can require a LOT of force to get the bearing straight.<br /><br />so it needs to be steel <br /><br /><br />tommays
I like this one:<br /><br /> http://www.mercstuff.com/page16.htm <br /><br />They are on ebay all day long for about $50 plus $20 shipping.<br /><br />Go in on one with your buddies locally.