wheel stud / knurl diameter

[79izfine]

i need to instal longer on the front and add a spacer i looked up stock studs from napa then checked summit ,,,, the stock knurl diam is .564 ,,,, summit only offers .560 and .568 dont know which will work if any just looking to add a 1/4" spacers lastly can they be bought at local parts store thanks for your help

 

[DFWMalibu]

I had to buy moroso's and drill the brake rotors........ I also had to grind the heads down so they would pull up flush in the rotor....

Chris K.