I just went through the same thing last night. Yes it is 12mmx1.5, The knurl is .509. Are you getting 2.5" or 3.25"? I went with the 2.5" they are about an inch longer than stock.
And no it's not a stupid question.
__________________
2012 Mustang GT 'vert 6-spd, Rollin' in my 5.0
2002 T/A 'vert triple black 6-spd. Stock.Sold
|