Help with prop identification.

This topic has 6 replies, 5 voices, and was last updated 8 years, 4 months ago by david-bartlett.

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December 15, 2015 at 4:28 am #3181
david-bartlett
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I have a bronze prop that was on my 1948 SpeediTwin. It is a Michigan prop, it has the letters AM, then some illegible numbers, then the number 219P. 3 blades. Shaft size is roughly 1", and the hub length is approx. 1-7/8". Diameter approx 9-3/4".

Taking any and all guesses. Thanks.
December 17, 2015 at 8:14 pm #28720
Anonymous
Dave could you post pictures of the prop at different angles? It may be a AM162 @11p or AM163 @10p
December 18, 2015 at 1:11 am #28736
david-bartlett
Participant
XR55,

Here are some pictures. .com/albums/e1/dbartlett1958/PC170230_zpsuzwod3yy.jpg[/IMG][/URL]

Open to any and all suggestions. Thanks
December 18, 2015 at 1:59 pm #28759
The Boat House
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December 18, 2015 at 6:04 pm #28771
retiredoz
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US Member - 1 Year (includes $3 online payment fee)
Closest I get is AM 220 ( I think this is AM 219) for Johnson SD. 9 1/2 x 11, light boats and loads..Seems odd that the wear would be limited to where the illegible serial number would go ?
December 20, 2015 at 12:48 pm #28880
eltoquad
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US Member - 1 Year (includes $3 online payment fee)
With a 1" bore and 9 3/4" dia I’d say it is for a ’46 to ’50 Speeditwin or Speedifour. Maybe an AM163.
December 20, 2015 at 8:01 pm #28903
david-bartlett
Participant
quote eltoquad:

With a 1″ bore and 9 3/4″ dia I’d say it is for a ’46 to ’50 Speeditwin or Speedifour. Maybe an AM163.

Well it was on the SpeediTwin when I got it so if I get it running I will see how it goes.

Thanks.
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