I got my old engine back today and i gotta put it on an engine hold. I cant seem to find the thread pitch for the bolts... kinda frustrating anyone know what size it is? Looks like an M10 and flywheel bolts fit but wrong thread pitch. Thanks.

 

If you are referring to the four bolts (x2) on the engine mounts, mounts to engine block, they are 10x40 passenger side and 10x35 driver side.

Utah

AP1.... No idea why they are different but they are!

 

thread pitch was what i was unsure of but i found it lol

 

The bolts are for an engine hold, i have my motor on one atm since they replaced mine with a new one... which is running like shit. but anyway...