Introduction

2003-2009 Nissan 350Z and 2003-2008 Infiniti G35 Main Studs by ARP

There are many important reasons to use ARP main stud kits, including the elimination of main cap walk and fretting, as well as protecting the threads in your engine block. These studs are manufactured in our own factory using the best materials, processes, designs, and engineering. Every ARP main stud kit exceeds the most stringent aerospace specifications.

All kits come complete with hardened parallel-ground washers and aerospace quality nuts. Some applications have provisions for mounting windage trays and have specially designed standoff studs with serrated lock nuts to position the windage tray and lock it securely in place.

These studs are manufactured from 8740 chrome moly steel, heat-treated in-house to 190,000 psi tensile strength, and precision J-form threads rolled after heat-treat to create a fastener that has threads 1000% stronger than others. Don’t settle for anything less than the best. Insist on genuine ARP studs and you’ll find the name stamped right on the end!

Features

• Manufactured from High-Quality 8740 Chromoly Steel

Benefits

• Elimination of Main Cap Walk and Fretting

Applications

• 2003-2009 Nissan 350Z
• 2003-2008 Infiniti G35

What’s In The Box?

• 1 – Main Stud Kit

Warranty

ARP’s Limited Manufacturer’s Warranty