Specifications: Material: Aluminum Finish: Polished Intake Style: Dual plane Usage: Street/Hi-Performance Position: N/A Cylinder Head Type: Standard RPM Range: 1500-6500 EGR: Without EGR Engine Block Style:Stock/OEM standard Deck Carburetor Quantity: One Intake Manifold Height (in.): 4.8 Engine Make/Size: Chevy Small Block (265-400) Emission: Without EGR Fits for: .