
The ARP Main Stud Kit for Nissan VQ35 four‑bolt mains supplies a direct-fit stud solution to secure the crankshaft main caps in high‑stress engines. Intended for VQ35 engines with four-bolt mains, the kit provides the core fastening hardware needed to maintain main cap clamping under increased loads and is a common upgrade when strengthening bottom-end reliability during high‑power builds.
ARP Nissan VQ35 4bolt Main Stud Kit