Scale Merlins....

[Milosh]

.... and other engines.

Quarter-Scale Merlin

ENGINE SPECIFICATIONS (1/4 scale):

* Bore and Stroke: 1.35 x 1.50 inches (25% scale)
* Cylinder Displacement: 2.15 cubic inches = 35.2 cc
* Total Displacement: 25.75 cubic inches = 422 cc
* Horsepower: 16 @ 3600 rpm (estimated)
* Overall length: approximately 20 inches
* Weight: approximately 16.5 lb

I know this is not the correct forum but wasn't sure in which modeling category to put it.

 

[Coors9]

Very Cool indeed...

 

[vikingBerserker]

Excellent!

Now that would be fun to build and fly.

 

[robwkamm]

cool stuff there. what about the internals?

 

[fastmongrel]

Dear Santa I have been a very good boy this year I want a quarter scale Rolls Royce Merlin and a new bicycle. Yours Faithfully Mongrel

 

[Airframes]

PS. Santa, could you please wrap the scale Merlin in a Spitfire gift wrap.

 

[Milosh]

If you want to drool some more take a look at this site.
Model Engines

Especially these two,

Rolls-Royce Eagle 22 - by Barry Hares

Rolls-Royce Merlin XX - by Barry Hares

 

[Night Fighter Nut]

Now we just need the scale personel to install and fly them..