Thanks guys for your help. I will stop by the Yama's shop to order the c.s. this wed. I did remove the crankcase already in order to clean up the electric starter (it's been failing, sometimes work, sometimes not). I had to remove the left crankcase due to the way it was installed the screw on the starter. I got a hex bolt (same size) and will mount on the right side (head bolt) in case the starter needs service. Also, I will check the jet needle's notch (if it's at the middle, the third one) and remove the main jet to get the kit or a bigger one. However, 3 of 4 are stripped bolts
and wonder how to remove them.
I think will not ride the Vento for about two weeks until get the c.s at least. Not sure how long will take to get main jet and fork seals (if I don't find them at the Yama and Honda's shop)