Thank you Hallroger8817 and December 15,58 for your replies. December 15,58 your 3/8" diameter bolt (vs my 7/16") throws yet another measurement into the mix. Although...many kits have a 3/8" diameter bolt, mine is 7/16" or .438 (in decimals). That said... I would like some more inputs from those of you who may have OEM sizes on your sway bar bolt.