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Wisconsin Engines Single cylinder up to V4 engines.

Wisconsin Engines

1945 Wisconsin AP4-1


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Old 09-30-2018, 05:40:52 PM
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Photo 1945 Wisconsin AP4-1

I picked up my third inline 4cyl recently, a 1945 AP4-1, this one has a Rockford clutch with gear reduction. I also have a 1937 AC4 and a 1939 AC4S.

Patrick
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Old 09-30-2018, 05:42:45 PM
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Default Re: 1945 Wisconsin AP4-1

Didn't realize the significant dimensional difference in these until I got them side by side, that AP4-1 is BIG. 1945 31hp AP4-1 on the left and 1939 16hp AC4S on the right.
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Old 09-30-2018, 10:48:50 PM
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Default Re: 1945 Wisconsin AP4-1

One was on Engineads yesterday.
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Old 09-30-2018, 11:00:46 PM
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Default Re: 1945 Wisconsin AP4-1

That was an AC4.

Patrick
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Old 10-03-2018, 09:40:59 PM
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Default Re: 1945 Wisconsin AP4-1

https://www.enginads.com/classifieds...t/153334/cat/4

Patrick

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