08-27-2012, 12:43 AM
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Join Date: Sep 2008
Location: North Tejas
Posts: 3,101
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Quote:
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Originally Posted by tfischer
Sorry for the chain of posts 
After more experimentation, it looks like the original body tube has the same ID as a BT-20 but is much thicker walled. Does anyone know of a body tube that has an ID about the same size the OD of a BT-20? I checked the chart at Semroc and didn't see a perfect match, but not sure how much is "close enough". I also asked Carl via the contact form.
Open to other suggestions as well. Thanks again! |
You might want to measure the OD of the tube and compare it with ST-7 Centuri style tube from Semroc (it is slightly bigger ID and OD.) Or LOC 18mm motor tube. Both are of heavier wall than BT-20.
Bill
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