Home / Categories / Engine Components / Bolts & Studs / ARP main stud kit BMW M20/M50/M52/S50 ARP main stud kit BMW M20/M50/M52/S50High quality studs that will replace the rather weak factory bolt. Reusable. kr 2,895.00 MPN: 201-50002 in stock ARP main stud kit BMW M20/M50/M52/S50 quantity Add to cart SKU: 217 Category: Bolts & Studs Brand: ARP Related products ARP main stud kit BMW M10 and M 42 kr 2,195.00 Add to cart ARP Ultra torque lube bag kr 40.00 Add to cart ARP head stud kit Volvo red block 8V kr 2,995.00 Add to cart ARP head stud kit BMW S38B38 kr 4,995.00 Add to cart