Wheel studs??
I don't mind going to a 3" long stud if i have to, but if i can get a 1/2" x 1.50 or stock length that will match these moser axles.
You did not mention why you want to upgrade studs.
The 3" studs normally referred to are in 12mm X 1.50 RH and that’s because ARP only makes them in 2.5 and 3.25. Due to NHRA regulations for studs, the 2.5 don't work with a spacer. That is why you here the 3" thrown around quite often.
Not sure if that’s what you are looking for but I hope it helps.
~Jim~

