Home / Categories / Engine Components / Bolts & Studs / ARP main stud kit BMW M30/S38 ARP main stud kit BMW M30/S38High quality studs that will replace the rather weak factory bolt. Reusable. kr 3,095.00 MPN: 201-50021 in stock ARP main stud kit BMW M30/S38 quantity Add to cart SKU: 391 Category: Bolts & Studs Brand: ARP Related products ARP head stud kit BMW S38B38 kr 4,995.00 Add to cart ARP head studs Chevrolet LS older than 2004 kr 6,739.00 Add to cart ARP head stud kit BMW M42 kr 2,595.00 Add to cart ARP head stud kit BMW S14 kr 2,695.00 Add to cart