ARP 204-5801 Main Stud Kits 00-04 A6 Quattro Base / 00-02 S4 / 01-05 Allroad Quattro Base.
ARP Main Stud Kits for a 2000-2004 Audi A6 Quattro Base, 2000-2002 Audi S4 and 2001-2005 Audi Allroad Quattro Base. ARP VW/Audi 2.7L Bi-Turbo V6 Main Stud Kit.
ARP main stud kit are superior to factory main studs. ARP studs provide the ability to obtain much more accurate torque values comparing to bolts, because the studs don't twist during tightening. Studs also remain stationary during nut tightening, the studs stretch in one axis alone, providing much more even and accurate clamping forces
For more information on ARP part number 204-5801, you can visit the official ARP website.