Main Stud Kit Ford 6.4L Diesel

The ARP Main Stud Kit Ford 6.4L Diesel is designed for enthusiasts and builders who seek maximum reliability from their PowerStroke engines, especially under extreme conditions. This kit is essential for those looking to enhance their engine's performance, whether running a stock 6.4L or pushing for higher boost levels.

Manufactured from aircraft-quality materials and heat-treated for superior clamping force, these main studs replace factory bolts to withstand peak cylinder pressures and turbo stress. The kit includes all necessary fasteners to secure the main bearing caps to the block, featuring precision threading and a corrosion-resistant finish suitable for harsh diesel environments.

Ideal for high-performance applications, this kit is particularly beneficial for those upgrading to larger turbochargers or modifying their engines for towing. Installation requires the removal of the oil pan and crankshaft, making it a key component in any serious bottom-end refresh or performance build.