The ARP 150-2901 Powerstroke Diesel Flexplate Bolt Kit plays an important role in the performance and safety of both street and race trucks. This ARP Pro Series Flexplate Bolt Kit is recommended when you increase the power levels of your Ford powerstroke diesel engine. You can forget about the problem of shearing a flexplate bolt after you install these ARP 150-2901 bolts. These flex plate bolts are super strong with a 200,000 psi load rating. There are no stronger flex plate studs available for your Ford 6.7L Powerstrokes powertrain then the ARP 150-2901 Bolt Kit.