BD Diesel Stud Install Tool M8 x 1.25

This M8 x 1.25 stud install tool from BD Diesel is designed to make installing manifold studs a much simpler job. Instead of wrestling with double nuts, this tool threads directly onto your M8x1.25 studs, giving you a solid grip to tighten them down accurately. It’s a well-built piece that helps speed up the process when you're working on the cylinder heads or exhaust manifolds.

You can use a standard 3/4-inch or 19mm wrench to turn the tool, and a 7/32-inch Allen key is used for installation and removal of the tool itself. This makes it a convenient addition to your toolbox, especially if you find yourself doing this kind of work regularly on your Ford Super Duty.