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longtail shaft material?
https://www.mudmotortalk.com/mmt_v2/viewtopic.php?f=6&t=30489
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Author:  Jim1648 [ Tue Jul 03, 2012 5:56 pm ]
Post subject:  longtail shaft material?

So I searched the forum a bit and saw a few different answers.. I broke the shaft in my mudbuddy 24hp longtail, and I happen to have a buddy who works at a machine shop and offered to make a replacement for me. Is 4140 heat treated steel what I'm looking for? If not what do you guys suggest? Thanks, Jim.

Author:  indawoods [ Tue Jul 03, 2012 9:34 pm ]
Post subject:  Re: longtail shaft material?

4140 stainless is what mudbuddy uses. not sure about heat treating, or to what hardness. seems like I remember Rockwell 36 to 38.

call mudbuddy and ask, they'll answer your question.

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