ARP VW water-cooled Main Stud Kit (204-5402) Bora 4th Gen Part Number: STA3166A

Part Number: STA3166A

Reverse rotation design similar to Mitsubishi's OEM equipment for low mounting the turbo and compact manifold

Part Number: AF200-04-15M

1x TSD COILOVER KIT - NISSAN C33 LAUREL

ARP VW water-cooled Main Stud Kit (204-5402) Bora 4th Gen Part Number: STA3166AARP VW water cooled main stud kit (204 5402) ARP Main Stud Kits 204 5402 ARP main stud kits help eliminate main cap walk fretting and protect the threads in your engine block. They include studs made from 8740 chromoly steel and heat treated in house to 190,000 psi tensile strength rating. The precision J form threads are rolled after heat treat for much stronger threads than the competition. Kits come complete with hardened parallel ground washers