They Provide Maximum Performance For Engines With Standard Port Location, Iron And Aluminum Cylinder Heads. Works Well In Applications With Minimal Hood Clearance And Where 1 Inch Or 2 Inch Spacers Can Be Used For Performance Tuning. Machined On The Most Advanced CNC Machining. Cast At The Ultramodern Edelbrock Aluminum Foundry.
Engine Compatibility: Chevy Small Block V8 4.3L-6.6L 262-400 Cubic Inch. Basic Operating RPM - Low: 3500. Basic Operating RPM - High: 8000. Flange Type: 4 Hole Square Bore. Cylinder Head Design: 23 Degree.