[mildensteve]

Anyone know the size and thread of the upper engine / transmission attach bolts? I need to get some long ones to mount an engine to a stand but don't have an original bolt to check it. Thanks in advance.

 

[mildensteve]

And the answer is???? M12 X 1.75 (by way of trial and error). And if you need some, Ace Hardware has them up to 120mm long, especially handy if you are mounting your engine to an engine stand.

 

[earthworm]

I was going to guess 10 mm, but who needs that??
12 mm is quite beefy and large for this task..
Ace Hardware for hardware is so much better and easier to use that the big box stores....We have two within 20 minutes here in York County.