I am not using stock wheel studs . First they are too short , and second I'm not using stock rotors & calipers ( Wilwood )on the front and Quick Preformace 9" on the rear .
Stock studs are 12mm x 1.5 , I went with 1/2 x 20 x 3" , front and rear .
The proper lugs are listed with each wheel but not included . Go to the billet lugnut drop down box on their site to select .
I wish I could say yes those measurements will fit on a stock suspension , but I can't .On the front I had to use a 1/4" spacer to give me just a little more clearance from the 6 piston Wilwood calipers ( cleared but was about a 1/16" ) . On the rear , I went from a 15x9 ( I thought they were 15x10 ) with the exact same 4" back space . The new mounted tires were 1 1/2" wider at the sidewall , and went from 1/4" tire to frame , to 1" with the new wheels !!! I don't have an explanation for this and yes I measured them side by side with straight edges more than once . Maybe it has something to do with the thickness of the wheel center section ( which is thicker than the old wheels ).
This is how my front brake up grade snowballed into a narrowed 9" & frame notch . I didn't like how the tires stuck out and had to get them tucked in a little .
On a side note , at your power level if your still using your stock driveshaft and rearend , keep an eye on them . Your at 3x stock power !! Sam