This Powerstroke inner row head bolt kit (Part No. IRHBK60) is a must - have for Ford F - 250 and F - 350 Super Duty trucks from 2003 to 2010, and 2003 - 2010 E - Series Vans with the 6.0L Powerstroke. These bolts are placed on the inside row of the cylinder head. They firmly secure the intake side of the head to the engine block, providing proper clamping force. Ideal for high - horsepower applications, they can prevent head gasket failure, enhancing the reliability of your vehicle and giving you peace of mind.

Using this inner row head bolt kit is straightforward. First, make sure your vehicle's engine is cool. Then, carefully remove the old bolts from the inner row of the cylinder head. Install the new bolts from this kit, tightening them to the recommended torque. This will ensure they secure the intake side of the head to the engine block properly. When handling the bolts, be gentle to avoid any damage. For maintenance, regularly check the bolts for tightness, especially after long - distance drives or high - stress usage. If you notice any signs of wear or looseness, replace the bolts promptly. Remember, using these bolts in high - horsepower applications is great, but always follow the vehicle's maintenance schedule to keep your engine running smoothly.