Mikuni carb parts store in the Bay Area...

flipstyledsm22

Lets go fishing!
Does anyone know of a parts shop in the Bay Area, that stocks Mikuni products? I would like to finish my project today, instead of ordering online and probably receiving them wrong parts.
 

Lonster

GaMMa RaNGeR
Sorry, No. But call Sudco and always get the right parts the first time.
(I know it's not the answer you were looking for, but I though that if no one came to your rescue, at least you would have a good second option.)
 

flipstyledsm22

Lets go fishing!
Thanks, I knew it was a long shot. I pulled diagrams off the web, but they didn't provide all the part numbers I was looking for. I'll give them a go though!
 

gixxerjeff

Dogs best friend
If anyone has carb parts (float valve filters) for an 83' KZ750L3... Hit me up!

I thought I had some of those laying around here somewhere but now I can't find them. The last time I saw them they were sitting on my Commodore computer, next to my Members Only jacket.
 

flipstyledsm22

Lets go fishing!
Well, I'll be!!!

Just learned today, that I can run an inline filter from the tank directly to my main carb feed... allowing me to ditch the float valve filters.

Turns out, most of the float valve filters can't seem to stay together nowadays.
 

flipstyledsm22

Lets go fishing!
I seem to keep running into hurdles. My new issue is limited space and not being able to use the universal fuel filter I bought at O'REILLY'S.

The filter is so big, that the fuel line is kinked... Did I ever tell y'all, I don't like kink... Unless, it is hot slutty chicks jumping on a trampoline.

Anyways, I ordered some APE Racing inline fuel filters. They are just as long as the big filter I bought, but in girth, it is half smaller.

I might have to run a longer hose, buy a 90 degree elbow, or buy a new petcock valve with a built-in fuel filter. I've seen the glass filtered petcock valves on older vintage bikes, but I think that'll clash with look of my bike.
 

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motomania2007

TC/MSF/CMSP/ Instructor
get a smaller filter.

The ones I have and that I use are about 3/4" in diameter and are about 1" long and are tapered. Cost about $5 at a motorcycle shop.
 

flipstyledsm22

Lets go fishing!
Do you have a brand/model, or a picture of what it looks like? I thought the smaller ones were not high enough flow for 4 carbs? My lines, petcock valve, and main carb feed are 1/4"
 
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Lonster

GaMMa RaNGeR
When getting fuel filters for your motorcycle at the auto parts store, always ask for the 'small engine' selection and use that filter. They are tiny inline filters for lawn mowers, etc
 

flipstyledsm22

Lets go fishing!
Thanks guys! It's coming together nicely!

I wanted to run clear lines, but my past experiences has always been dry rotted lines. Something about the clear ones that don't stand up to either the fuel or heat... Maybe both???

My next task, is coming up with a catch can for the crank case vent hoses. I plan on doing away with the stock air filter box and going individual filters.
 

stever

Well-known member
Should have a filter inside the fuel tank covering the fuel intake pipes and normally should be more than effective unless there’s an issue with rust inside the tank.
 

motomania2007

TC/MSF/CMSP/ Instructor
Thanks guys! It's coming together nicely!

I wanted to run clear lines, but my past experiences has always been dry rotted lines. Something about the clear ones that don't stand up to either the fuel or heat... Maybe both???

My next task, is coming up with a catch can for the crank case vent hoses. I plan on doing away with the stock air filter box and going individual filters.

individual filters will probably screw up how the carbs work.

That generation of CV carbs are very sensitive to turbulence in the air flow.

The rubber boots between the carbs and the airbox act as velocity stacks and smooth out the air flow at least a bit.

Removing the rubber boots and just plugging the air filter onto the carbs will result in poor air flow and it will cause issues at different speeds and different engine speeds.

When I raced bikes with those generation of carbs, we found that some pod filters included a smooth bell shape on inside and worked better than those pod filters that did not include the bell shape.

One of my racing buddies swore by aluminum velocity stacks with foam "socks" stretched over each velocity stack. Worked fine for the track but I don't think that is practical for the street.
 

flipstyledsm22

Lets go fishing!
individual filters will probably screw up how the carbs work.

That generation of CV carbs are very sensitive to turbulence in the air flow.

The rubber boots between the carbs and the airbox act as velocity stacks and smooth out the air flow at least a bit.

Removing the rubber boots and just plugging the air filter onto the carbs will result in poor air flow and it will cause issues at different speeds and different engine speeds.

When I raced bikes with those generation of carbs, we found that some pod filters included a smooth bell shape on inside and worked better than those pod filters that did not include the bell shape.

One of my racing buddies swore by aluminum velocity stacks with foam "socks" stretched over each velocity stack. Worked fine for the track but I don't think that is practical for the street.

Well damn...

Maybe I will modify/fab some stacks to the exact length of the factory velocity stacks. Those rubber stacks will be the death of me! I've gotten pretty quick removing/installing them, but they are tedious AF! I really wanted to open that area up though... That air box takes up so much room.
 
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