generic

Is there a generic source for screen mesh? Looking for something with the same size mesh and material if possible. Aftermarket ones seem to have bigger size mesh.

Hi, I am getting ready to order a set of main jets on Jetsrus.com and they have the genuine Mikuni main jets for around $6 a piece, then they have the OEM equivalent Mikuni main jets for around half the price. Are these as good? Are they they made to the same tolerance? Prolly being a cheap...

I'm assuming it's generic but where can you get one? Brand?

Is the o-ring under the jet block a standard size you can purchase off the shelf? I am guessing if this is leaking it could cause a rich condition? Thanks Jim