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RR Griffon exhaust

An odd question I have been asked. What is the inside diameter of a Griffon exhaust pipe. I understand it’s for a flying scale model of which the exhaust gasses will pass through the scaled pipes. Also any other dimensions would be helpful.

Cheers

John

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By: Mark12 - 21st April 2009 at 22:28

Mark,

they look al bit rough around the edges, will they clean up well in the end?

Found a set of wings already?

Cheers

Cees

I couldn’t possibly comment. 😉

Mark

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By: John Aeroclub - 21st April 2009 at 21:11

Excellent, thank you Mark.

Regards

John

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By: Cees Broere - 21st April 2009 at 18:02

Mark,

they look al bit rough around the edges, will they clean up well in the end?

Found a set of wings already?

Cheers

Cees

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By: Mark12 - 21st April 2009 at 16:19

I believe for a Spitfire XIV with the normal exhausts (not fishtail). Thanks for the heads up.

Cheers

John

Ah! I have a set of those for project PK519. 🙂

Mean internal bore is 2.9 inches.

Beware of parallax.
http://img.photobucket.com/albums/v634/Mark12/Album%204/Img_6143.jpg

…and a few more general shots.
http://img.photobucket.com/albums/v634/Mark12/Album%204/Img_6146.jpg

http://img.photobucket.com/albums/v634/Mark12/Album%204/Img_6148.jpg

http://img.photobucket.com/albums/v634/Mark12/Album%204/Img_6145.jpg

http://img.photobucket.com/albums/v634/Mark12/Album%204/Img_6144.jpg

Not an easy item to replicate at any scale.

Mark

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By: John Aeroclub - 20th April 2009 at 16:47

I believe for a Spitfire XIV with the normal exhausts (not fishtail). Thanks for the heads up.

Cheers

John

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By: Mark12 - 20th April 2009 at 09:58

…as fitted to what aircraft type?

mark

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