https://www.holley.com/products/fuel_systems/carburetors/track_warrior/ NEW PRODUCT: The all new Track Warrior weighs up to 40% less than traditional zinc units thanks to the aluminum main body design and aluminum metering blocks. New optimized race calibrations provide outstanding throttle response and overall performance making it a warrior both on and off the track. Staying true to its HP roots, Track Warrior carbs utilize a contoured venturi design improving airflow and horsepower while the