Based 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. Larger cross-sectional area and taller card flange. Compatibility with large displacement 351W based engines. For 4 bbl carbs. Available in cast, polished and endurashine finish. Product Features:Based on Performer RPM-Series with Unique Air GapAir Gap Cooler and Denser Mixture for More PowerDesigned For 1500 To 6500 RPMDesigned For Street And High PerformanceLarger Cross Sectional AreaTaller Carb FlangeCompatibility w/Large Displacement 351W Based Eng.
