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 main stud kit BMW M30/S38 kr 3,095.00 Add to cart ARP Pro series Chevrolet LS head studs 2004 and later kr 7,149.00 Add to cart ARP head stud BMW M30 kr 3,795.00 Add to cart ARP main stud kit BMW M20/M50/M52/S50 kr 2,895.00 Add to cart