For all ARP Stud Purchases, Billing and Shipping addresses must match.
Signature Required upon Delivery
Whether you need to replace your head gaskets, or you’ve decided it’s time for some performance cylinder head work on your 2006-2010 6.6L Duramax, it pays to use the best components throughout the build. This Duramax ARP head stud kit is manufactured from 8740 chrome-moly steel, heat-treated in house to 200,000psi tensile strength, and has precision J-formed threads rolled after heat treating to create a fastener that has threads 2000% stronger than the others. ARP main stud kits eliminate main cap walk and fretting, and protects the threads in your engine block. All kits come complete with hardened parallel-ground washers and high-quality nuts.
