How to read float valve numbers

I'm close to getting my TC185 running right. What is still happening, is at WOT nearing top speed. the engine starts shutting off and back on at about 1 second intervals. If I back off the throttle a little, the engine runs fine. I'm thinking its starving for fuel. Internal carb parts look fairly new. Maybe a PO put in the wrong float valve. It's a Mikuni VM24.
My question is how to read the float valve numbers from JetsRus. Looking at the VM 26/26 valves, do the numbers in the parentheses  represent how much fuel will flow through them?

 

No just part numbers.

Improved WOT running resulting from backing off the throttle indicates that the top end fueling is too rich and it's usually because the main jet is too large.

Perhaps if it Helps? Jets R Us i believe just sells the 26/26 steel tipped float needle sets. Yours used a Viton tipped needle with wire clip to capture float tang. If that O-ring from jet holder to float bowl is fuel tight when assembled then it is "possible" harmonics of a buzzy machine could be upsetting the shut-off of float needle/seat. Here's what Suzuki calls for now. Part number 13370-48051. Original perhaps could of been steel tipped needle and just superseded? There are several of these on ebay if interested.