"Happy Holidays! Our warehouse is closed for the holidays from Dec 22- Jan 9. All orders placed during this time will begin processing on Jan 12. Thank you for your patience!"
They're heat-treated prior to thread rolling and machining.
ARP Pro Series kits include 12-point nuts, and all kits come complete with hardened parallel washers for an even load distribution and accurate torque readings.
"Happy Holidays! Our warehouse is closed for the holidays from Dec 22- Jan 9. All orders placed during this time will begin processing on Jan 12. Thank you for your patience!"
