14" Lug spacing 66 Cuda vs 67 Cuda

I doubt you will find new LH thread chrome lug nuts.

IIRC they just stick through the hubcap rather than hold the hubcap on.

Look what I found. Not sure if they are right.


Lug Nuts A-Body 7/16 Left Hand Thread Chrome
the lugs just stick through, they do not hold the cap on in any manner.

some aftermarket lugs might be too thick walled and have too large of a diameter to fit, especially when converted to 1/2" studs. so verify before kicking down for 20 of 'em