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Enduro Intake/Carburetion - 2 stroke Jetting, Reeds, Air Filters, etc.

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Old 03-14-2023, 09:01 AM
dode dode is offline
Join Date: May 2020
Posts: 23
Default Fuel and air hoses sizes

Hey folks apologies for the many questions lately!

I am away at work at the moment but can’t get any details off my bike but want to have parts ready for when I get home.

Can anyone tel me the ID diameter of the air and fuel hoses and even the sort of length I’d need if they can on the 2008 EC250 please?
Bike hasn’t been used in around 10 years so I’d like to renew the hoses as I think they’ll be past their best.
Have attached a pic of the sort of hoses I’m talking about.


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Old 03-16-2023, 01:51 AM
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Gasser Nate Gasser Nate is offline
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Join Date: May 2010
Posts: 639

I use 3mm Id tubing for the breather hoses. The fitting on the carb for the fuel delivery is about 8mm and the fuel tap 6mm. A quality 6mm rubber hoses stretches enough to fit nicely.
Back on a gassy! 2018 EC300! 🤘
Txt 280 07 to make me feel like a gumby again
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Old 03-16-2023, 03:17 AM
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(F5) (F5) is offline
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Location: Wellington New Zealand
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Car outlets sell thick walled tube of the right diameter.

But avoid the convenient supply and instead head for the bike shop. MotionPro do a reasonable tube. Fuel filters will usually cause kinks you can't see.
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