Rotax M10 Mounting Stud Pitch

I know that the Rotax 582 mounting stud is an 8.8 M10 bolt. What I cant find online is the pitch specification. I suspect that it is 1.50, is this correct?

I am on my way to Florida for bensendays so I can't go to my shop and check but I think it's 1.25 .
Norm

Check this thread

http://www.rotaryforum.com/forum/showthread.php?t=5154

I can't see the photos on my phone from that threas. What is the pitch? It's amazing that with the power of search engines, I can't get an answer.

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The only reason I am asking, is in case I need a longer stud or bolt with the correct shank after I get the engine.

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http://www.greenskyadventures.com/EnginePricing/HKS/faq.htm

Second source calling for 1.5mm pitch.

They are M10x1.5 pitch. I have one in my hand right now and just checked.

I think I am thinking about the bolts that bolt the gear box on, that's where the 1.25 threads are.

Thanks, what was frustrating is that it's not published by Rotax.

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Tom just get bolts, no one uses the studs.........If you want you can even drill them for safety wire.

scottessex said:

Tom just get bolts, no one uses the studs.........If you want you can even drill them for safety wire.

Click to expand...

Thanks Scott!

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