This listing is for one brand new ARP Crank Main Stud Kit for the Nissan VK56DE engines 

Included = (10) 12mm Studs + (10) 9mm Studs for Top Cap and (10) 10mm Bolts for Side of Cap 

These are perfect for use in Turbo, Supercharged and Nitrous engines.

Torque Specs: 

9mm Studs = 30 Ft-Lbf 

10mm Bolts = 54 Ft-Lbf 

12mm Studs = 90 Ft-Lbf 

Part Number = ARP-MSK-VK56DE (EPP Custom Part #)