Mikuni RS Series Carburetor (RS38-D19 K) - 38mm RS38-D19 K
- The most popular mod for an all-around performance boost.
- An adrenalized version of the Super BN series.
- Extensive race testing for higher air and fuel flow.
- Uses primer fitting with butterfly choke removed for increased airflow (primer kit necessary).
- Special needle valves and springs give optimum pop-off for a strong mid-range.