The HW-12A was developed for the KF1 engine for the homologation period 2010-2012. It is now used on many other engine applications that have a use for a large 30mm venturi model.
Butterfly Opening
New Venturi/Body Design
New Inlet Needle and Seat Design
New Idle/Acceleration Nozzle Design
New Acceleration Fuel Circuit Design
New Acceleration Fuel Pump Design
Carburetor Settings:
L=47 minutes
H=1 Turn 3 minutes
Repair Kit and Diaphragm Gasket for carburetor:
Main: RK 1 HW and DG 1 HW
Optional: RK 2 HW and DG 2 HW
