ARP Main Stud Kit ARP2000 - Nissan GTR RB26

 ARP uses premium grade materials that are far superior to '' aircraft '' quality. Each fastener is precisely heat treated and then is centerless ground to make it as close to perfectly concentric as possible.

Main Studs Key Features:

• Premium grade ARP2000 alloy steel
• 220,000 psi tensile strength
• J-form rolled threads
• Come with parallel washers and nuts