High horsepower? High RPM's? Nitrous? If you answered yes to any of these, then you need a set of Chromoly Pushrods from Power Stroke Products to prevent against bent or broken pushrods that can result in significantly more engine damage. Built from 3/8 wall 4130 chromoly, these high strength pushrods are both great preventative maintenance to your high horsepower Duramax, or a great replacement if you've damaged your existing.