anyone replace locksmice duke lips?
 

Im picking up a set of locksmice dukes theyre pretty aggressive and wanna size em down. Theyre f:19x11 (4" lip) R: 19x11.5 (4.5" lips) looking to throw the 11s in the rear and size the 11.5 to 10s. Question is does anyone know the lip hole specifics. Are they regular 40 hole? Thanks for any info. I have searched here and the web