This FLAT SLIDE SMOOTHBORE design eliminates various orifices and obstacles in the carb throat which cuts down the turbulence to increase air flow efficiency.

• Increased velocity for even air-fuel mixture
• Increases horsepower at all levels
• Instantaneous response throughout powerband

* Has larger 47mm spigot size

PROP 65 WARNING: Cancer and/or reproductive harm - www.P65Warnings.ca.gov