This high - quality main stud kit (Part Number: MSK60) is a must - have for Ford Powerstroke owners from 1983 to 2010. It fits various Ford models including F - 250, F - 350, and 2003 - 2010 E - Series Vans with the 6.0L Powerstroke. If you're aiming for modifications and high horsepower, like upgrading injectors or tuning, replacing main bolts with these studs is a smart move. Main bolt failure can cause serious damage, but these studs hold the bottom end together, clamping the crank in place. They offer increased stability, precise torque application, and prevent distortion under high loads. Features include more precise torque, no twisting during tightening, consistent clamping force, and better stability.

Using this main stud kit is straightforward. First, make sure your vehicle is turned off and cool. Remove the old main bolts carefully. Then, install the new studs in their place. Use the proper tools to tighten them to the recommended torque. It's important to follow the torque sequence provided in your vehicle's manual. As for maintenance, regularly check the studs for any signs of wear or looseness, especially after long - distance drives or heavy - load use. If you notice any issues, have them inspected by a professional. Also, keep the studs clean to prevent corrosion. This will ensure they keep working well and protect your engine from damage.