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For sale Cox Extra 300 Empty For sale Cox Extra 300

Post  jsesere Wed May 02, 2012 1:36 pm

Thining out the heard. The 300 needs to have the pushrod connected at the elevator, the engine turns over, but will need cleaning. Will trade for engines or parts. $35.00 plus shipping.
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For sale Cox Extra 300 Extra_10
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Last edited by jsesere on Sat Jun 02, 2012 2:58 pm; edited 3 times in total
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Post  mitchg95 Wed May 02, 2012 4:01 pm

jsesere wrote:Thining out the heard. The 300 needs to have the pushrod connected at the elevator, the engine turns over, but will need cleaning. The P-39 will need a decal set from Ebay, but otherwise appears good to go. I don't have a value so I was going to Ebay them. If you want them make me a offer shipped or offer a trade for engines or parts.
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For sale Cox Extra 300 Extra_10
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hey, what would you want for the extra 300? i have cash ready
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Post  jsesere Sat Jun 02, 2012 2:58 pm

Bump
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Post  microflitedude Sat Jun 02, 2012 4:33 pm

jsesere wrote:Bump

Did you get my PM?
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Post  mitchg95 Sun Jun 03, 2012 8:35 pm

oops forgot to post that i got the p-39 airacobra, thanks Joe
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Post  jsesere Sun Jun 03, 2012 8:59 pm

Mitch, now you need a 300 to get your speed on.
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Post  mitchg95 Mon Jun 04, 2012 7:32 pm

jsesere wrote:Mitch, now you need a 300 to get your speed on.

lol, maybe. I dont fly cl yet so speed would not be a good idea for me lol! they do make gret display models though
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Post  microflitedude Mon Jun 04, 2012 8:46 pm

I'll trade you a TD .051 for the extra.
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Post  Admin Mon Jun 04, 2012 9:34 pm

Hub Hobby has a Extra 300 hanging from their ceiling that they refuse to sell to me (I ask every so often). Their excuse is "its been hanging there for the last 20 years, they don't make them anymore". Next time I'm in there, I'm going to take pictures of all their Cox models that they have hanging in there.

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Post  mitchg95 Mon Jun 04, 2012 9:36 pm

Admin wrote:Hub Hobby has a Extra 300 hanging from their ceiling that they refuse to sell to me (I ask every so often). Their excuse is "its been hanging there for the last 20 years, they don't make them anymore". Next time I'm in there, I'm going to take pictures of all their Cox models that they have hanging in there.

at Colpar Hobbies here in Colorado they have a cox p40 hanging from the ceiling that they wont sell me because "we are not sure if the owner wants to part with it"
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Post  jsesere Mon Jun 04, 2012 11:36 pm

What kind of shape is the .051 in?
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Post  microflitedude Tue Jun 05, 2012 7:41 am

jsesere wrote:What kind of shape is the .051 in?

It's actually very nice as it's an early one. I will post a few pictures later on.

Is there anything broken/missing on the 300?
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Post  jsesere Tue Jun 05, 2012 1:46 pm

Nothing missing that I can tell. The pushrod needs to be connected at the tail and the engine needs cleaning. I ordered a new camera, because mine died. When it gets here I will PM you a better set of pictures.
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Post  microflitedude Tue Jun 05, 2012 1:48 pm

jsesere wrote:Nothing missing that I can tell. The pushrod needs to be connected at the tail and the engine needs cleaning. I ordered a new camera, because mine died. When it gets here I will PM you a better set of pictures.

Thanks Joe.
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Post  microflitedude Tue Jun 05, 2012 7:19 pm

The reason I ask is because I intend to fly it at some point. (not until I am pretty good at a trainer)
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Post  mitchg95 Thu Jun 07, 2012 2:08 pm

hey Joe, can you tell me why the P39 would have a reversed rotation spring and a reversed pitch prop to make the engine run clockwise rather than the normal counter-clockwise? Is this so that the engine as the tendecy to pull the plane right rather than left, as to increase tension on the lines? That is the only thing that makes sence to me at the moment
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Post  microflitedude Thu Jun 07, 2012 2:10 pm

mitchg95 wrote:hey Joe, can you tell me why the P39 would have a reversed rotation spring and a reversed pitch prop to make the engine run clockwise rather than the normal counter-clockwise? Is this so that the engine as the tendecy to pull the plane right rather than left, as to increase tension on the lines? That is the only thing that makes sence to me at the moment

That's right Mitch, to keep more tension on the lines.
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Post  mitchg95 Thu Jun 07, 2012 2:14 pm

microflitedude wrote:
mitchg95 wrote:hey Joe, can you tell me why the P39 would have a reversed rotation spring and a reversed pitch prop to make the engine run clockwise rather than the normal counter-clockwise? Is this so that the engine as the tendecy to pull the plane right rather than left, as to increase tension on the lines? That is the only thing that makes sence to me at the moment

That's right Mitch, to keep more tension on the lines.

cool, does this mean the engine still uses right thrust???
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Post  microflitedude Thu Jun 07, 2012 2:38 pm

mitchg95 wrote:
microflitedude wrote:
mitchg95 wrote:hey Joe, can you tell me why the P39 would have a reversed rotation spring and a reversed pitch prop to make the engine run clockwise rather than the normal counter-clockwise? Is this so that the engine as the tendecy to pull the plane right rather than left, as to increase tension on the lines? That is the only thing that makes sence to me at the moment

That's right Mitch, to keep more tension on the lines.

cool, does this mean the engine still uses right thrust???

Yes.


Last edited by microflitedude on Thu Jun 07, 2012 2:38 pm; edited 1 time in total
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Post  mitchg95 Thu Jun 07, 2012 2:38 pm

microflitedude wrote:
mitchg95 wrote:
microflitedude wrote:
mitchg95 wrote:hey Joe, can you tell me why the P39 would have a reversed rotation spring and a reversed pitch prop to make the engine run clockwise rather than the normal counter-clockwise? Is this so that the engine as the tendecy to pull the plane right rather than left, as to increase tension on the lines? That is the only thing that makes sence to me at the moment

That's right Mitch, to keep more tension on the lines.

cool, does this mean the engine still uses right thrust???

Yep.

sweet
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Post  microflitedude Sun Jun 10, 2012 9:48 pm

For sale Cox Extra 300 Engine12

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Post  jsesere Sun Jun 10, 2012 10:32 pm

Nice engine. Missing the high comprssion glow head, but nice. I will have to see what shipping would be for the Extra.
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Post  Cribbs74 Sun Jun 10, 2012 10:38 pm

Matt,

Is that one of those 3 finned high compression jobbers? It has the high comp knurling anyway.
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Post  jsesere Sun Jun 10, 2012 10:41 pm

It might be. Have to see the inside to confirm.
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Post  RknRusty Mon Jun 11, 2012 6:42 am

Everything on Google says a Cox Extra 300 is an RTF model. What is this engine? It looks like a TeeDee .051.

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