ARP Nissan VR38 Main Stud Kit

This ARP main stud kit is engineered to replace the factory main fasteners on Nissan VR38-equipped GT-R engines, providing a direct-fit solution to securely clamp the crankshaft main caps for reliable operation under high loads. Designed for racing and high-performance street builds, the kit from ARP helps maintain consistent main cap pre-load and engine durability across the applicable GT-R model years listed below.