ARP AR5.750-1LB Bulk Chrome Moly 1/2″ Threads 5.750″ Long Studs Sold EACH
ARP Bulk Fasteners. GENUINE ARP MADE IN THE USA ! Between Threads : 3.250". Threads Are Rolled AFTER Heat Treat for Strength And Better Torquing. 1/2"-13 Thread Is 1.250" Long.