ARP high performance main stud kits are precision centerless-ground and thread-rolled to Mil-S-8879 specs. Their black oxide finish protects them from wear and corrosion, and ARP throws in hardened parallel washers for uniform load distribution and accurate torque readings. Keep everything mounted securely with a set of these ARP high performance main stud kits.
High Performance Cylinder Head Stud Kits
Black Oxide Finish to Protect from wear and corrosion