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WTB: .049 with Single exhaust port cylinder or engine Babe_b10
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WTB: .049 with Single exhaust port cylinder or engine

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WTB: .049 with Single exhaust port cylinder or engine Empty WTB: .049 with Single exhaust port cylinder or engine

Post  jnespappa on Thu Jun 14, 2012 11:29 am

WTB: .049 with Single exhaust port cylinder or engine Cox15_s2

I am looking for a cylinder like this one, either by itself or or as part of a complete/partial engine. Please reply/pm or email.

Thanks in advance.

Mark
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WTB: .049 with Single exhaust port cylinder or engine Empty Re: WTB: .049 with Single exhaust port cylinder or engine

Post  nitroairplane on Thu Jun 14, 2012 1:16 pm

Good luck!
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WTB: .049 with Single exhaust port cylinder or engine Empty Re: WTB: .049 with Single exhaust port cylinder or engine

Post  Admin on Thu Jun 14, 2012 1:16 pm

What you have in that picture is the cylinder and piston from a Special MkII .15

WTB: .049 with Single exhaust port cylinder or engine 55403610
WTB: .049 with Single exhaust port cylinder or engine 55403611

(Pictures from some eBay auction long ago)

It is possible to find a .049 with one exhaust port as there are a number of uncut cylinders out there that modelers have cut their own cylinder porting and exhaust. https://www.coxengineforum.com/t2096-tee-dee-049-on-a-pipe

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WTB: .049 with Single exhaust port cylinder or engine Empty Re: WTB: .049 with Single exhaust port cylinder or engine

Post  jnespappa on Thu Jun 14, 2012 3:37 pm

Aha! So hopefully an uncut or single exhaust cut .049 might be just sitting around doing nothing (?maybe?) and its owner wants it to go to a good home.
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WTB: .049 with Single exhaust port cylinder or engine Empty re: one exhaust port

Post  happydad on Thu Jun 14, 2012 4:35 pm

jnespappa wrote:Aha! So hopefully an uncut or single exhaust cut .049 might be just sitting around doing nothing (?maybe?) and its owner wants it to go to a good home.

jnespappa: do you know what number cylinder you need? there are several of the "old" single exhaust port.

#1, #2, #3 and #6 (also #5 for .051). i have an extra #2, (single bypass, spi, top fin not milled for tool).
is that what you need?? p.s. there are also stepped neck and straight neck. see link below for help.


https://sites.google.com/site/coxenginecollection/choosing-a-cylinder

p.s.p.s. what part of the country are you in??

edited again 6-14-12 - jnespappa: my bad. i thought you meant one large exhaust port ON EACH side. i went back and read the entire post and referred post. i had seen the aforemention uncut cylinders on ebay last year. you might contact engine049 of the forum as he purchased some of the stock from estes when cox closed. i am not sure of exactly what hae has, but i'm sure he will answer your PM.

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Last edited by happydad on Thu Jun 14, 2012 7:03 pm; edited 2 times in total (Reason for editing : added p.s.p.s. what area?)
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WTB: .049 with Single exhaust port cylinder or engine Empty Re: WTB: .049 with Single exhaust port cylinder or engine

Post  ekitten2 on Thu Jun 14, 2012 11:05 pm

i have one 0f them...sort of

i mean that i have a complete engine...its a madion 15 that i have with the same piston but the sly is a dual bypass and twin exhaust as a normal madion...but instead of a ball lil end its has a gugeon pin set up like that pic
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WTB: .049 with Single exhaust port cylinder or engine Empty Re: WTB: .049 with Single exhaust port cylinder or engine

Post  ekitten2 on Thu Jun 14, 2012 11:09 pm

sly= cly sozz
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Post  ekitten2 on Thu Jun 14, 2012 11:14 pm

i guess i better disassemble it and take pics

what is best way to remove cly when it dosent have those tool slots on top of cly plz
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WTB: .049 with Single exhaust port cylinder or engine Empty Re: WTB: .049 with Single exhaust port cylinder or engine

Post  ekitten2 on Thu Jun 14, 2012 11:58 pm

on disassembly i wus wronge its only a single bypass

its hard to remove these clys without that machined flats on top of cly
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WTB: .049 with Single exhaust port cylinder or engine Empty re: removing cylinder without flats on top

Post  happydad on Fri Jun 15, 2012 1:57 am

ekitten2 wrote:on disassembly i wus wronge its only a single bypass

its hard to remove these clys without that machined flats on top of cly

ekitten2: use heavy gloves like welding gloves or a piece of leather and warm the cylinder CAREFULLY with a hairdryer, not a heatgun unless you are REALLY carefull, then the cylinder will usually come loose. also you can soak it in old fuel for a few hours to soften the hardened gunk or additives used to protect the engine.

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WTB: .049 with Single exhaust port cylinder or engine Empty Re: WTB: .049 with Single exhaust port cylinder or engine

Post  ekitten2 on Fri Jun 15, 2012 4:09 am

many fanks happydad but i achived all that hours ago ...do you want me to post pics of my 15?
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Post  ekitten2 on Fri Jun 15, 2012 5:13 am

WTB: .049 with Single exhaust port cylinder or engine Pict0019
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WTB: .049 with Single exhaust port cylinder or engine Empty Re: WTB: .049 with Single exhaust port cylinder or engine

Post  jnespappa on Fri Jun 15, 2012 8:19 am

Thanks for your efforts ekitten2 and happydad. I am tracking down a single exhaust port and yours has two Sad

The hunt continues! Very Happy

Mark
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WTB: .049 with Single exhaust port cylinder or engine Empty Re: WTB: .049 with Single exhaust port cylinder or engine

Post  ekitten2 on Fri Jun 15, 2012 8:26 am

yeah single bypass with twin exhausts but same con rod set up...only mine is a 15 not 0.49
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WTB: .049 with Single exhaust port cylinder or engine Empty Re: WTB: .049 with Single exhaust port cylinder or engine

Post  happydad on Fri Jun 15, 2012 12:36 pm

ekitten2 wrote:yeah single bypass with twin exhausts but same con rod set up...only mine is a 15 not 0.49

ekitten2: look out for the monster engine!! LOL

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WTB: .049 with Single exhaust port cylinder or engine Empty Re: WTB: .049 with Single exhaust port cylinder or engine

Post  ekitten2 on Fri Jun 15, 2012 5:32 pm

yeah monster it may be but can anyone explane why its differant...i simply bought it off ebay like that..i dident know it was diff till i got it
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WTB: .049 with Single exhaust port cylinder or engine Empty Re: WTB: .049 with Single exhaust port cylinder or engine

Post  John Goddard on Fri Jun 15, 2012 7:30 pm

Why it's different to what?
If you're referring to the wrist/Gideon pin it's
Just that cox kinda caught up with the rest of
The engine world towards the end of their time
And did away with the ( lets face it guys)
Dinosaur tech ball and socket on their larger
Engines.
As for cylinder removal, one of the more prolific
UK Cox collectors recently told me his 101
Method which involves tightening the head slightly
Then applying a little heat directly to the head.
Being alloy it expands quicker the the steel
Cylinder which enables the head+cylinder to be
Removed without having to touch the cylinder.
I have to say it works.
Very Happy
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WTB: .049 with Single exhaust port cylinder or engine Empty Re: WTB: .049 with Single exhaust port cylinder or engine

Post  ekitten2 on Fri Jun 15, 2012 8:04 pm

oh okies so heating an tool use on cly head is the correct way to remove these suckers then

and i thought i wus bastersizeing it

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