749r 17.5 ltr tank breather

Newton are top notch and probably the best out there.

 

i think when i did this with my carbon tank is used pn 59320041A from a 900ss and a spigot from another model that escapes me at the moment

 

Any use?
UK 6-12mm ALUMINIUM NON RETURN CHECK ONE WAY VALVE ROLLOVER BREATHER FUEL SYSTEM | eBay UK

 

You don't want a breather valve like this on a streetbike that sees the sun occasionally...

 

It builds up quite a lot of pressure when the fuel warms up. My Beater tank made a proper bang when you opened the cap after a while. Ended up drilling through the valve to retain the original look.

 

Maybe I've got this wrong... but isn't that the point ? It lets out excess fuel vapour pressure ? Is your valve on backwards ? My 888 flowed OUT... not in

 

I can see the flow arrow pointing the wrong way. @jusutus

 

@Serjames enjoying your instagram content btw!

 

I guess it depends on the valve, mine definitely wasn't two way. If I were to put it the other way around there would be a vacuum in the tank when fuel is used.

 

I like the carbon handlebar tubes and the black top yoke

 

Later upgraded to IMA triples, but now sold (I wish I didn't):

 

Does anybody have those 10x1.5 male barb connectors to 749r tank? I found only couple in ebay and they were a bit large shaped. The ones in this picture would be perfect but where to get these?