{"id":1909,"date":"2026-10-11T14:03:45","date_gmt":"2026-10-11T14:03:45","guid":{"rendered":"https:\/\/www.jlinlin.com\/?post_type=product&p=1909"},"modified":"2026-10-12T02:48:26","modified_gmt":"2026-10-12T02:48:26","slug":"bbc-396-454-dual-plane-intake-manifold-4-barrel-carburetor-kit","status":"publish","type":"product","link":"https:\/\/www.jlinlin.com\/index.php\/product\/bbc-396-454-dual-plane-intake-manifold-4-barrel-carburetor-kit\/","title":{"rendered":"BBC 396-454 Dual Plane Intake Manifold & 4-Barrel Carburetor Kit"},"content":{"rendered":"

Specifications<\/h2>\n<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
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Brand<\/div>\n<\/th>\n
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<\/div>\n<\/td>\n<\/tr>\n
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Part Number<\/div>\n<\/th>\n
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3001<\/div>\n<\/td>\n<\/tr>\n
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Product Name<\/div>\n<\/th>\n
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Chevy Big Block Dual Plane Carburetor Intake Manifold<\/div>\n<\/td>\n<\/tr>\n
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Application Focus<\/div>\n<\/th>\n
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Big Block Chevy intake manifold for compatible BBC 396, 402, 427, and 454 carburetor builds<\/div>\n<\/td>\n<\/tr>\n
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Intake Category<\/div>\n<\/th>\n
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Dual plane intake manifold \/ carburetor intake manifold \/ carb intake manifold<\/div>\n<\/td>\n<\/tr>\n
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Manifold Type<\/div>\n<\/th>\n
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Standard Dual Plane Intake Manifold<\/div>\n<\/td>\n<\/tr>\n
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Fuel System Compatibility<\/div>\n<\/th>\n
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Carburetor<\/div>\n<\/td>\n<\/tr>\n
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Intake Style<\/div>\n<\/th>\n
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Original-style intake \/ modified elbow and dual plane street torque layout<\/div>\n<\/td>\n<\/tr>\n
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RPM Range<\/div>\n<\/th>\n
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2,500 – 4,500 RPM<\/div>\n<\/td>\n<\/tr>\n
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Material<\/div>\n<\/th>\n
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Cast Aluminum<\/div>\n<\/td>\n<\/tr>\n
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Color \/ Variant<\/div>\n<\/th>\n
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Silver \/ Black<\/div>\n<\/td>\n<\/tr>\n
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Compatible Engine Family<\/div>\n<\/th>\n
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Chevy Big Block 1965-2000 BBC 396, 402, 427, and 454 V8 engines<\/div>\n<\/td>\n<\/tr>\n
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Compatible Displacements<\/div>\n<\/th>\n
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396 cid, 402 cid, 427 cid, and 454 cid Big Block Chevrolet applications<\/div>\n<\/td>\n<\/tr>\n
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Engine Platform Focus<\/div>\n<\/th>\n
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BBC intake manifold applications for compatible 396, 402, 427, and 454 Big Block Chevy carbureted engines<\/div>\n<\/td>\n<\/tr>\n
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Fitment Note<\/div>\n<\/th>\n
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This product is intended for compatible Big Block Chevrolet applications and should not be assumed to fit Small Block Chevy, GM LS, or unrelated engine families.<\/div>\n<\/td>\n<\/tr>\n
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Compatible Vehicles<\/div>\n<\/th>\n
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Chevrolet Camaro SS \/ RS First Gen (1967-1969, 396 \/ 402 applications)
Chevrolet Impala SS Second Gen (1965-1970, 396 \/ 402 applications)
Chevrolet Chevelle SS396 (1965-1972, 396 \/ 402 applications)
Chevrolet El Camino SS396 (1968-1972, 396 \/ 402 applications)
Chevrolet Corvette C2 \/ C3 (1966-1969, 427 applications)
Chevrolet Camaro First Gen COPO 9561 (427 special-order applications)
Chevrolet Impala \/ Chevelle SS427 (1966-1969, 427 applications)
Chevrolet Heavy-Duty Trucks (select 427 big-torque applications)
Chevrolet Corvette C3 (1970-1974, 454 LS5 \/ LS6 applications)
Chevrolet Camaro Second Gen (1970-1972, 454 applications)
Chevrolet Monte Carlo First Gen (1970-1972, 454 applications)
Chevrolet Impala \/ Caprice Full-size (1970-1976, 454 applications)
Chevrolet El Camino (1970-1975, 454 applications)
Chevrolet \/ GMC C\/K Heavy-Duty Pickup and Suburban (1973-1995, 454 applications)
Chevrolet Step-Van and Commercial Platforms (select 454 applications)<\/div>\n<\/td>\n<\/tr>\n
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Dimensions<\/div>\n<\/th>\n
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22.48 in (L) x 10.64 in (W) x 5.53 in (H) \/ 570.98 mm x 270.26 mm x 140.49 mm<\/div>\n<\/td>\n<\/tr>\n
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Best Use<\/div>\n<\/th>\n
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Street muscle cars, heavy-duty towing builds, cruising applications, and low-to-mid RPM Big Block Chevy torque upgrades<\/div>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u00a0<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
750 CFM 4-barrel Carburetor Electric Choke Single Fuel Inlet<\/a><\/strong><\/span><\/td>\n<\/tr>\n
Brand<\/td>\n<\/td>\n<\/tr>\n
Material<\/td>\nAluminum<\/td>\n<\/tr>\n
Finish<\/td>\nSatin<\/td>\n<\/tr>\n
Barrels<\/td>\n4<\/td>\n<\/tr>\n
CFM<\/td>\n750<\/td>\n<\/tr>\n
Carburetor Flange<\/td>\nSquare bore<\/td>\n<\/tr>\n
Choke Type<\/td>\nElectric<\/td>\n<\/tr>\n
Secondary Throttle Type<\/td>\nAir Valve-Controlled Secondary<\/td>\n<\/tr>\n
Fuel Inlet<\/td>\nSingle<\/td>\n<\/tr>\n
Spring Force<\/td>\n5-inch Hg<\/td>\n<\/tr>\n
Calibration<\/td>\n\n

Main Jets:#110
Secondary Jets:#107
Accelerator Pump Nozzle:0.031 inch
Metering Rods: 0.075-inchx 0.047-inch
Power Valve: Metering rod system<\/p>\n<\/td>\n<\/tr>\n

Venturi Diameter\n<\/td>\n1.44 inch<\/td>\n<\/tr>\n
Throttle Bore Diameter<\/td>\nPrimary throttle Bore: 1.69 inch
Secondary throttle Diameter: 1.69 inch<\/td>\n<\/tr>\n
Compatibility\n<\/td>\nGM, Ford, Chrysler AT Shift Linkage Assemblies<\/td>\n<\/tr>\n
Carburetor Height\n<\/td>\n3.25 inch<\/td>\n<\/tr>\n
Remanufactured<\/td>\nNo<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

The 750 Carburetor<\/strong> is a race-bred 750 CFM 4-Barrel Carburetor<\/strong> engineered for high-RPM street and strip performance. As a true square-bore 750 CFM Carburetor<\/strong>, it features an electric choke, air-valve controlled secondaries, and aggressive #110\/#107 jet calibration with 0.075-inch x 0.047-inch metering rods and 1.44″ venturis for maximum airflow and throttle response. Built for muscle cars and high-output V8s, the Carburetor<\/strong> unlocks stronger acceleration, harder launches, and consistent top-end pull\u2014a performance-ready upgrade for serious drivers<\/strong>.<\/p>\n

Description<\/h2>\n<\/p>\n

\"<\/p>\n

BBC 396-454 Dual Plane Intake Manifold & 750 CFM Carburetor Kit<\/h2>\n

Build a matched carbureted induction combination for compatible Big Block Chevy 396, 402, 427, and 454 V8 engines<\/strong> without purchasing the intake manifold and carburetor separately. This kit combines a dual plane BBC intake manifold<\/strong> with a 750 CFM 4-barrel carburetor<\/strong> featuring air valve-controlled secondaries and an electric choke.<\/p>\n

The intake manifold is designed around a 2,500-4,500 RPM operating range<\/strong>, making this combination primarily suited to naturally aspirated street and street-performance builds where low-to-mid RPM response, cruising performance, and progressive secondary operation are priorities. Final carburetor sizing and calibration still depend on the complete engine combination.<\/p>\n

Before ordering:<\/strong> Confirm the actual Big Block Chevy engine, cylinder-head and intake-port configuration, intake bolt pattern, carburetor mounting interface, linkage, fuel system, gasket requirements, installed height, and hood clearance.<\/p>\n

\"Big \"Big<\/p>\n

BBC Street Performance Combination<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n
Engine Family<\/th>\nCompatible Chevrolet Big Block V8<\/td>\n<\/tr>\n
Engine Applications<\/th>\n396 \/ 402 \/ 427 \/ 454 CID<\/td>\n<\/tr>\n
Fuel System<\/th>\nCarbureted<\/td>\n<\/tr>\n
Intake Manifold<\/th>\nDual Plane Cast Aluminum Intake Manifold<\/td>\n<\/tr>\n
Intake Operating Range<\/th>\n2,500-4,500 RPM<\/td>\n<\/tr>\n
Carburetor<\/th>\n750 CFM 4-Barrel<\/td>\n<\/tr>\n
Carburetor Flange<\/th>\nSquare Bore<\/td>\n<\/tr>\n
Secondary Type<\/th>\nAir Valve-Controlled Secondary<\/td>\n<\/tr>\n
Choke Type<\/th>\nElectric Choke<\/td>\n<\/tr>\n
Recommended Use<\/th>\nStreet Performance, Cruising, Classic Muscle Cars, Hot Rods and Naturally Aspirated BBC Builds<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Why Pair a Dual Plane Intake with a 750 CFM Carburetor?<\/h2>\n

The dual plane intake manifold<\/strong> is configured for low-to-mid RPM operation and helps maintain air velocity and carburetor signal within its intended operating range. The included 750 CFM carburetor<\/strong> adds airflow capacity for many larger-displacement or performance-oriented BBC combinations.<\/p>\n

Its air valve-controlled secondary system<\/strong> increases secondary airflow progressively as engine airflow demand rises rather than opening the secondary side immediately. The electric choke also provides a practical cold-start control option when correctly wired and adjusted.<\/p>\n

A 750 CFM carburetor should not be selected by displacement alone. Required airflow depends on displacement, maximum RPM, volumetric efficiency, camshaft profile, cylinder-head airflow, compression ratio, gearing, and intended use. Stock or mildly modified combinations may require different carburetor sizing or calibration.<\/p>\n

\" \"<\/p>\n

Engine Fitment<\/h2>\n

This BBC intake manifold and 750 CFM carburetor kit<\/strong> is intended for compatible carbureted 1965-2000 Chevrolet Big Block 396, 402, 427, and 454 V8 engine applications<\/strong>.<\/p>\n

Reference applications may include classic Camaro, Chevelle, Impala, El Camino, Corvette, Monte Carlo, Caprice, Chevrolet and GMC C\/K trucks, Suburban, Step-Van, and other platforms equipped with a compatible Big Block Chevrolet engine.<\/p>\n

Fitment should be determined from the actual engine and cylinder-head configuration, not vehicle year, make, and model alone.<\/strong> Engine swaps, aftermarket cylinder heads, previous carburetor conversions, and other modifications can change intake-manifold compatibility.<\/p>\n

This kit should not be assumed to fit Small Block Chevy, GM LS, Ford, Mopar, or unrelated engine families.<\/p>\n

Package Contents<\/h2>\n\n\n\n\n\n
BBC Dual Plane Intake Manifold x 1<\/th>\nCast aluminum dual plane intake manifold for compatible BBC 396, 402, 427, and 454 applications.<\/td>\n<\/tr>\n
750 CFM 4-Barrel Carburetor x 1<\/th>\nSquare-bore carburetor with air valve-controlled secondaries, electric choke, and single fuel inlet.<\/td>\n<\/tr>\n
Intake Manifold Installation Hardware x 1 Set<\/th>\nSupplied manifold mounting hardware and accessories.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Required or Vehicle-Specific Parts Not Included<\/h3>\n

Depending on the engine and vehicle configuration, installation may also require intake manifold gaskets, carburetor gaskets, studs, fuel fittings, fuel line, fuel filter, throttle cable bracket, return springs, transmission linkage components, vacuum fittings, air cleaner components, spacers, or adapters<\/strong>.<\/p>\n

Before You Order<\/h2>\n