PRODUCT INFORMATION

• 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
• Larger high- and low-speed jets for great response and killer top end
• Jetted for applications using aftermarket manifold and flame arrestor 2.3 Viton™ needle valve, #100 pilot jet and #125 main (high) jet