Author Topic: Douglas A31  (Read 1875 times)

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Offline Edin

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Douglas A31
« on: 20 Nov 2014 at 18:50 »
Hej All
I need help,- can someone please inform to me what standart bore is for Douglas model A31
In advance thank you.
Edin DK

Offline Ian

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Re: Douglas A31
« Reply #1 on: 21 Nov 2014 at 02:38 »
I would expect its 60.8 by 60 - as its a followon engine from the previous SV 350

 

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