These are the correct metric bolts to put your Ford Modular engine on almost any engine stand - works with 4.6, Coyote (2011+) 5.0, and 5.4 engines.
We find a lot of people upgrading or swapping from the classic small blocks don't have the correct metric hardware for attaching their new engine to a stand. Worse, most hardware stores don't carry long enough bolts in sufficient grade for safe use with engine stands.
These are grade 10.9 with a black phosphate coating for corrosion resistance, 70mm under head length.
Works with most engine stands - You must be sure to get sufficient thread engagement into your block for safe use!
Made in USA!