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Author Topic: COVID19 Lockdown Crazy  (Read 843 times)

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  • Posts: 210
  • Location: Somerset, England
Re: COVID19 Lockdown Crazy
« on: April 13, 2020, 03:54:20 am »
Quote from: Fullraceflathead on April 12, 2020, 09:22:49 pm
Can you share your details on your cast iron ring you made or purchased?
Thanks.

Hi,
It is from an OS 50 model helicopter engine, part number 25303400.  It requires a 1mm wide groove machining in the piston.
Kind regards
Ade
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