Top Street Performance Carbureted Dual Plane Aluminum Intake Manifold for Chevy Big Block SBC - Polished

For applications that need reliable intake airflow and clean engine-bay fitment, this intake manifold combines durable construction with application-focused runner and plenum design.Airflow & Performance DesignThe intake runner and plenum design help support balanced airflow delivery between cylinders while maintaining stable throttle response and dependable street-driven performance. Construction & Engine-Bay FitmentThe manifold construction to support long-term durability, heat management, and a clean installed appearance in demanding engine-bay environments.Installation ConsiderationsProper installation requires confirming cylinder head compatibility, intake gasket alignment, carburetor or throttle-body configuration, distributor clearance, and hood clearance before final assembly.System MatchingVerify fuel system compatibility, throttle linkage setup, vacuum routing, sensor provisions, and accessory clearance before installation. This intake manifold is intended for properly matched engine combinations.COMPATIBLE WITH:CHEVROLET BIG BLOCK V8 GEN. II (MARK IV) 6.5 L / 396 in3 6.6 L / 402 in3 7.0 L / 427 in3 7.4 L / 454 in3 CHEVROLET BIG BLOCK V8 GEN. V 7.4 L / 454 in3CHEVROLET BIG BLOCK V8 GEN. VI 7.4 L / 454 in3NOTES: Compatible with 1965-2000 standard duty Chevy big blocks with oval intake ports. Manifold is stock replacement and street legal with non-EGR 396, 402, 427, and 454 engines with factory style carb in 1965-1972 (and 1973 non-CA) passenger cars and 1966-1983 trucks. Will not fit under Corvette hoods without modifications.COMMON VEHICLE APPLICATIONS:Street performance applicationsRestoration projectsCustom engine buildsSPECIFICATIONS: Basic Operating RPM Range: Idle-5,500 RPM Carburetor Flange Style: Spre

• Compatible with 1965-2000 standard-duty Chevy big block engines
• Features dual-plane design.
• Comes in black, polished, and satin finish.