5 Lug Extended Studs?

[sr_sil80]

Anyone know of any good sites/shops that carry ARP extended studs?

Also, anyone know of the part numbers by any chance.

I need S14 studs for the front, w/ them 10-12mm longer than the rear b/c I got a custom 12mm hubcentric spacer made.
and 300ZX rear hub studs.

I noticed the sites that carry these have mutliple fitment options:

Wheel Stud Style: Press-in, Screw-in
Thread Size: 12mm x 1.50 RH, 1/2-20 RH in., 7/16-20 RH in.
Knurl Diameter: 0.485, 0.509, 0.486, 0.580, 0.625, 0.680, 0.568, 0.618
Underhead Length : (in)1.850, 2.850, 3.165, 3.200, 3.500, 3.470, 3.125, 2.970, 3.050, 2.500, 3.250
Knurl Length: (in)0.275, 0.400, 0.315, 0.420, 0.300, 0.710, 0.800

Or any other recommended studs to use???