ARP Head Bolt Kit for Ford 6.0L Powerstroke 03-07 M8 Inner Row

ARP Head Bolt Kit for Ford 6.0L Powerstroke 2003–2007 — M8 Inner Row Upgrade reliability and engine durability with the ARP M8 inner-row head bolt kit designed specifically for 2003–2007 Ford 6.0L Powerstroke engines. Engineered by ARP, this kit delivers consistent clamping force and superior fatigue resistance for demanding diesel applications. Key Features Vehicle fitment: Ford 6.0L Powerstroke (2003–2007) Bolt type: M8 inner-row head bolts, manufactured to ARP’s precise specifications Material & strength: High-strength alloy for improved stretch control and longevity Finish: Corrosion-resistant coating for extended service life in harsh environments Includes: Complete inner-row set with required washers and hardware Benefits Maintain proper head gasket sealing under high boost and cylinder pressure Reduce risk of bolt failure and head lift during heavy-duty or performance use Precision manufacturing ensures repeatable torque readings for reliable installation Ideal for restoration, rebuilds, and performance upgrades, the ARP M8 inner-row head bolt kit is a direct-fit solution trusted by professionals to protect high-output 6.0L Powerstroke engines.