للبيع ARP 258-5601 Main stud kit for FORD Godzilla 7.3L في الإمارات, دبيإعلان #27421

ARP studs are thread rolled after heat-treat, which gives them about 2000% (that’s twenty times) better fatigue strength than those studs that are threaded prior to heat-treat. It costs a lot more to do it this way, because it’s tough on tooling, but the results are well worth the extra effort.