Specifications: ENGINE BLOCK STYLE: OEM Standard Deck CARBURETOR QUANTITY : 1 INTAKE STYLE: Dual Plane BASIC OPERATING RANGE: Idle to 6,000 RPM MANIFOLD HEIGHT: 5.75" MANIFOLD MATERAL: Aluminum MANIFOLD FINISH: Satin EGR: No Fitment: Part Number: 3001, 53001, PC23001, PC3001, 396-502, PCE147.1031 for standard-duty Chevy big block engines with oval intake ports 1965-2000 for CHEVY 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 for CHEVY BIG BLOCK V8 GEN. V 7.4 L / 454 in3 for CHEVY BIG BLOCK V8 GEN. VI 7.4 L / 454 in3 Fits for 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 carb in 1965-1972 (and 1973 non-CA) passenger cars a.
