'81 KZ750H2 Fuel Line Sizing?

Hey folks!! I continue to work on my '81 KZ750H2. I am going to need to replace the various hoses/lines on the bike for vent and fuel. Does anyone know hose sizing and type used on the '81 KZ750H2? I am ordering my parts via Z1 Enterprises. I tried looking up the parts on Partzilla, but they don't really sate the I.D. and O.D. specs I am looking for. Do I need 1/4", 1/8", 3/16", or 5/16" ID? As always, thanks for reading.

Fuel line is typically 5/16 id. 1/4 id vacuum line.

Size 7 X 10.2 mm. Best quality I have found, and a good price to boot.

japan.webike.net/products/24408119.html

TexasKZ wrote:

Size 7 X 10.2 mm. Best quality I have found, and a good price to boot.

japan.webike.net/products/24408119.html

Suzuki PN 09352-70104-00B.  2000mm = 78" worth of fuel line.  Great stuff.  It's thin and stretchy.  No need for a clamp.  

Thanks Texas and Ed - I just ordered some (another piece of the puzzle )

Ditto Ed's recommendation on the Suzuki fuel hose! One thing to remember when using it though. Because of the thin-wall construction, make you're routing sweeps as smooth as possible. No tight angles or the hose will collapse on itself shutting off petrol flow. Texas, have been considering purchasing some stuff, decal set, from WEBIKE. Have You gotten stuff from them before?? 

TexasKZ wrote:

Size 7 X 10.2 mm. Best quality I have found, and a good price to boot.

japan.webike.net/products/24408119.html

 

It states its a water drain hose, not fuel??? Its also $14 shipping to the us......for hose. Yikes.

SnyperX wrote:

TexasKZ wrote:

Size 7 X 10.2 mm. Best quality I have found, and a good price to boot.

japan.webike.net/products/24408119.html


 

It states its a water drain hose, not fuel??? Its also $14 shipping to the us......for hose. Yikes.

SnyperX wrote:

TexasKZ wrote:

Size 7 X 10.2 mm. Best quality I have found, and a good price to boot.

japan.webike.net/products/24408119.html


 

It states its a water drain hose, not fuel??? Its also $14 shipping to the us......for hose. Yikes.

You can order that PN from any Suzuki dealership.

asphalt900 wrote:

Ditto Ed's recommendation on the Suzuki fuel hose! One thing to remember when using it though. Because of the thin-wall construction, make your routing sweeps as smooth as possible. No tight angles or the hose will collapse on itself shutting off petrol flow. Texas, have been considering purchasing some stuff, decal set, from WEBIKE. Have You gotten stuff from them before?? 

I have bought from Webike several times and have been well pleased with their service and prices. 

SnyperX wrote:

TexasKZ wrote:

Size 7 X 10.2 mm. Best quality I have found, and a good price to boot.

japan.webike.net/products/24408119.html


 

It states it's a water drain hose, not fuel??? It's also $14 shipping to the us......for hose. Yikes.

Yes, it is fuel line in spite of what it says there. Shipping from Japan can be pricey, but most of the time I have found that the total is still less than getting stuff domestically. Definitely check your local dealer and places like Partzilla and Denis Kirk.

Nessism wrote:

TexasKZ wrote:

Size 7 X 10.2 mm. Best quality I have found, and a good price to boot.

japan.webike.net/products/24408119.html

Suzuki PN 09352-70104-00B.  2000mm = 78" worth of fuel line.  Great stuff.  It's thin and stretchy.  No need for a clamp.  

Is that for fuel or vacuum line?