Sep 26, 2009 16.5x12 Weld super singles. ... haha good luck with that man. it took me about 6 months to find my 16.5x14 stone crushers. and 1 of them was F'ed up and had to take it to a shop to fix it. u could find someone who can grind and spool gun it so it dont get so hot and grind it/mill it back down. thats what i did with mine