Please note handling time is 3-5 business days. Thank you for your patience. Also please note our email address has changed to empireeliteparts@gmail.com. Please use this email address for all enquiries..
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.
Please note handling time is 3-5 business days. Thank you for your patience. Also please note our email address has changed to empireeliteparts@gmail.com. Please use this email address for all enquiries..
