Home / Categories / Engine Components / Bolts & Studs / ARP main stud kit BMW M10 and M 42 ARP main stud kit BMW M10 and M 42High quality studs that will replace the rather weak factory bolt. Reusable. kr 2,195.00 MPN: 201-5000-M10-M421 in stock ARP main stud kit BMW M10 and M 42 quantity Add to cart SKU: 214 Category: Bolts & Studs Brand: ARP Related products ARP head stud kit BMW S54 kr 3,595.00 Add to cart ARP head stud kit BMW M50/M52 kr 3,595.00 Add to cart ARP head stud kit BMW S38B38 kr 4,995.00 Add to cart ARP head stud BMW M30 kr 3,795.00 Add to cart