inlinePRO H22 M-series M12 Xtreme Duty Head Stud Set

Our H22 M12 Extreme Duty head studs are made from the highest quality "American Made" steel that have gone through rigorous testing and treatment. These are not prone to hydrogen embrittlement like the L19/H11 material and it can be handled without worrying about failures. It will handle 80 pounds of boost making 1800-2000hp. We use a true beam design all the way through the length of the stud (it's not necked-down or undercut like others) resulting in better clamping force and torque values. "Only settle for the Best!"