The Accufab 6500 is a new 4-barrel throttle body that bolts directly to most 4500 series cast intake manifolds.* With base to top height dimensions the same as a 4500 series carburetor, the unit will fit a standard round air cleaner flange. With airflow of 2,656 CFM, the 6500 offers more than double the air flow of most 4500 series carbs and at just 4 lbs, it weighs less than 1/3rd of most 4500 series carbs, to. For more info, check out www.accufabracing.com.
*(Some machining or grinding may be required to the inside of manifold plenum
to clear the 2.56-inch diameter throttle blades.)