Longer Wheel Studs

Looking for recommendations on what longer wheel stud I should use on my Taco. I noticed that I am only grabbing a little over 6 turns of the lug nut on the stock stud.

So I figured I would install longer wheel studs to not only resolve the amount of thread used to mount the wheel but also allow me to install a 3/8 slip on spacer to give me a little more poke.

TIA..