The ARP Main Stud Kit is designed for the Nissan VQ35DE, VQ35HR, and VQ37VHR engines, including the 2003-2020 Nissan 350Z/370Z and Infiniti G35/G37. With J-form rolled threads that are stronger than standard threads, and the inclusion of hardened parallel washers and high-quality nuts, this kit ensures a secure and precise installation.
