Thread sizes

[beefalobilly]

Can someone tell me what the thread pitch and diameter is on these four holes on the backside of my common block.
Any help is appreciated

[Timmay2]

If im not mistaken, it should be the same as most of the 15mm headed bolts on these cars... such as power steering, a/c bracket bolts, etc.

I dont know exactly, but if you have one of those bolts, may help you find the size.

[22dodge]

Ever think about using a tap to chase the threads. I'll bet they are metric and bigger than 8mm but smaller than 12mm and finer than 1.75 and courser than 1.25

[russ jerome]

10-1.25

[ZEROLAG]

I second Russ on this. I pretty much had to replace every bolt on my brothers shadow. All of those are 10 by 1.25

Later,
Steve

[beefalobilly]

cool, thanks a lot for the help

[NoR/Thman]

I checked those right now while my engine is still on the stand. The thread pitch is 1.5mm.

[Mike M]

They are definitely 10x1.5 - I just checked my block now =)

[russ jerome]

Just went out in 0* temp to confirm.....your right!
Never listen to me when sober, 1.50 on the 10mm
and 1.25 on the 8mm. Wife is correct I am a dumbass.

[beefalobilly]

cool, thanks for the clarification guys