Nismo 60mm studs are $58 at performancenissanparts.com. ARP studs are really cheap, like $10 for the fronts. The drawback to the ARP studs is that they are 12x1.5 (honda threads) versus the nissan pitch of 12x1.25. So, you'll need new lugs. Also, ARP studs won't work on S14 fronts. The ARP studs are actually for a Camaro, and just happen to "fit" on Nissans. Still, the knurl (part that presses into the hub) is different.