ARP studs are thread rolled after heat-treat, which gives them about 1000% better fatigue strength. Premium quality heat-treated 8740 chrome moly steel
These will fit all Mazda Miatas from 1990-2005
ARP studs are thread rolled after heat-treat, which gives them about 1000% better fatigue strength. Premium quality heat-treated 8740 chrome moly steel
These will fit all Mazda Miatas from 1990-2005