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Author Topic: Comparison OS LA40 to OS 40FP  (Read 1336 times)

Online Steve Dwyer

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Comparison OS LA40 to OS 40FP
« on: April 02, 2016, 04:13:36 PM »
Can anyone tell me if these two engines are dimensionally the same, I'm building a Primary Force and plan to use a 40FP I'm waiting to arrive (just bought it) and I have a LA40 available to use for building the fuselage.

Steve
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Offline Tim Wescott

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Re: Comparison OS LA40 to OS 40FP
« Reply #1 on: April 02, 2016, 04:15:58 PM »
If there's any difference it's the length of the snout (mounting holes to spinner backplate, basically).
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Offline Akihiro Danjo

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Re: Comparison OS LA40 to OS 40FP
« Reply #2 on: April 03, 2016, 08:21:42 AM »
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Offline Dane Martin

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Re: Comparison OS LA40 to OS 40FP
« Reply #3 on: April 03, 2016, 09:19:20 AM »
I got both here. For mounting purposes, they are identical. If i line up the mounting bolts, it looks like the prop drive is the same length. The overall height is the difference. But in a profile, no big deal there.
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