Get the upgraded and replacement hardware you need to repair or assemble the engine in your 2008-2010 Ford 6.4L Powerstroke. You can find the perfect Head Studs & Fasteners for your vehicle whether it's a stock commuter that needs OE-style replacements or a high-performance application with increased power. Upgraded fasteners and head studs are engineered to handle the increased power of your engine with performance components. At XDP, you can find high-quality manufacturers like ARP, Fluidampr, and more who produce head studs, head bolts, flex plate bolts, fuel injector hold down bolts, and more.