Can anyone identify this Engine part? (Honda clone) CCM

[Lipsmoker]

Hey guys so here we have my CCM engine Possible 250cc or 125cc unsure right now it runs and rides fine

While it was running i found something out.. I had the exhaust down pipe on so it didn't overhead around the outlet and there was like 80% exhaust fumes coming out of this Hole when at high revs

https://a8.sphotos.ak.fbcdn.net/hphotos-ak-ash4/269895_1923164157183_1184473155_31816481_7561750_n.jpg

This Breather pipe thing fits onto it
https://a6.sphotos.ak.fbcdn.net/hphotos-ak-snc6/261410_1923164437190_1184473155_31816482_1942896_n.jpg

https://a4.sphotos.ak.fbcdn.net/hphotos-ak-ash4/262070_1923164677196_1184473155_31816483_5007832_n.jpg

I'm baffled.. at first i thought it a water inlet and the engine was water cooled but the fact that exhaust fumes are coming out and there is no other outlet on the engine proves it's not.

There was a dead gasket on there which crumbled when i took it off the engine is amazingly loud with this uncovered and will fail an MOT. My step dad thinks it could be some kind of power valve or where one used to be if it is can i blank it off? and send all the fumes through the exhaust?

Anyone have any ideas?

Thanks
-Lipsmoker
____________________
Four wheels move the body. Two wheels move the soul.

[Lipsmoker]

SOLVED

Thanks to Rob Fzs In a different thread

[Billing]

EGR valve maybe?
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[finpos]

Where did the bike come from? Is it road registered? Is it new enough to have emissions control?

(questions based on me having seen some continental type off-roaders which have just a dirty great exhaust bypass just like that attached to them)

f.

[Lipsmoker]

https://4.bp.blogspot.com/_O8tBsDGKKFI/S71E9GAY1eI/AAAAAAAAD9c/870dZoPSyNM/s1600/case-solved.png

Thanks for the comment's anyway
if you was wondering it's an Emissions control.


And any one wondering about the bike can check it out here (Project)

https://www.bikechatforums.com/viewtopic.php?t=220980&highlight=

Thankyou
____________________
Four wheels move the body. Two wheels move the soul.

[unitynotsocri...]

The engine looks like a Lifan cg clone,just blank the hole off.You can look at the back of the barrel and there may be a casting showing the cc.Beware, honda cg parts are not compatible with these engines.
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