As reported on in the SCR of December 2009 in a article by Tim Smalley about the goings on in subron 6, mention was made about Matt Mungers new WTC. I did a little digging on it hoping to find that the manfg. made different sizes. Unfortunately OMS makes only one size and that is 8.19" overall, 2" I.D. , 2.38" O.D.
There are OLD pilots and there are BOLD pilots but there are very few OLD BOLD pilots. MAG