Mikuni 22mm round slide Carburetor - Great upgrade for a lot of pitbikes!  Works with OEM KLX110 intake manifold and airbox.  Also can use TBW1866 intake manifold.  
2-bolt flange type intake, 25mm ID on the intake side
Ready to run - Complete carb with jets
Lever up = Choke on
Lever down = Choke off 
This is a great carburetor for 110cc-140cc Pit bikes!!
Uses Mikuni Jets:
- Stock pilot is 15
 - Stock main is 107.5
 - Brass fuel/Air screw is located bottom front (set to 2.5 turns out)
 - Sliver Idle screw is located on right side, opposite side of choke
 - Works with 1.5" or 38mm clamp on air filters