This ARP M10 x 4.000in main stud is a single-piece replacement for Vauxhaul/Opel main bearing applications. Supplied individually, the stud provides the correct M10 thread and 4.000in length for rebuilds or repairs where a direct-fit main stud is required, allowing the installer to replace a worn or damaged fastener without purchasing a full set.
ARP M10 x 4.000in - 1.25/1.50 Vauxhaul/Opel Main Stud (one stud)