Bore Sizes of Holt engines

anr.red
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3 years 1 week ago #232958 by anr.red

Bore Sizes of Holt engines was created by anr.red

Any one have bore sizes of Holts .Have a powerunit,need to know size
D Abbott,Michigan

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Deebo
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3 years 1 week ago #232999 by Deebo

Replied by Deebo on topic Bore Sizes of Holt engines

There’s a brochure in the members Technical Library that is for the 45hp, 75hp and 120hp. It says the 45hp had 6” bore and both the 75hp and 120hp had 7.5”. Hope this helps.

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Bruce P
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3 years 1 week ago #233081 by Bruce P

Replied by Bruce P on topic Bore Sizes of Holt engines

My neighbors 30 horse is 5 3/8”. The 55 horse was 6 1/2”.

We would love to see pictures of your engine.

BP.

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Bruce P
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3 years 6 days ago #233091 by Bruce P

Replied by Bruce P on topic Bore Sizes of Holt engines

Here is a chart from my Holt school bulletins. Hope this helps.

BP

The following user(s) said Thank You: edb, Deebo

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Bore Sizes of Holt engines

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