01-10 Duramax ARP Custom Age 625+ Head Stud Kit Automatic This is part number: 269101

This is part number: 269101

Once you install this awesome exhaust manifold

4x 1/8” Aluminum Rivet

High-flow 1/2 inch NPT inlet and outlet

Software number Zero

01-10 Duramax ARP Custom Age 625+ Head Stud Kit Automatic This is part number: 269101With performance enthusiasts adding increasing amounts of turbo boost to diesel applications, AR has provided an extra measure of security in the form of extra strong head studs manufactured from the firm's proprietary Custom Age 625+ material that has a minimum rating of 260,000 psi tensile strength. They are engineered to provide the clamping force required to keep cylinder heads from lifting due to exceptionally high combustion pressures. The stud