Edelbrock 7564 351C Ford 2V Rpm Air Gap Manifold

1500-6500 RPM For 4-Barrel Carburetors Not for Sale or Use on Pollution Controlled Motor Vehicles Cast Requires Bolt Kit #8565~ Not Legal for Sale or Use on Pollution Controlled Motor Vehicles~ Recommended Edelbrock Gasket #7265 for Manifold Gasket~ Engine Swaps~ for Engines Transplanted Into an Uncontrolled or Pre-Pollution Vehicle~ Not Legal for Use on Pollution Controlled VehiclesBased on performer RPM-series with unique air gap. Air gap cooler and denser mixture for more power. Designed for 1500 to 6500 RPM. Improve performance on the street or race track. Works on both 4 volt and 2 volt cast iron Cleveland heads. Complements Edelbrocks new 351C performance RPM cylinder heads. Available in polished or cast finish. Not for use on pollution controlled motor vehicles.