CHEVROLET 7.4L/454 Chevy big block Gen VI - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

Holley Mid-Mount Complete Accessory Systems 20-242BK

Accessory Drive Systems, Mid-Mount, Serpentine, A/C, P/S, LT1 Style Alternator/Water Pump, Belt, Hardware, Black, Chevrolet, Big Block, Kit

Part Number: HLY-20-242BK

4.88 out of 5 stars ( 8 )

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Summit Racing™ Tunnel Ram and Carburetor Pro Packs 03-0183

Combo, Weiand Tunnel Ram, Holley Carburetors, 600 CFM, Linkage, Chevy, Big Block, Oval Port, Kit

Part Number: CMB-03-0183

4.25 out of 5 stars ( 4 )

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Brodix Cylinder Heads Race-Rite Oval Port Cylinder Heads for Big Block Chevy 2061000SSCC

Cylinder Head, Race-Rite, Aluminum, Assembled, 119cc Chamber, 270cc Intake Runner, Chevy, 396, 402, 427, 454, Each

Part Number: BRO-2061000SSCC

5.0 out of 5 stars ( 1 )

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Dakota Digital HDX Direct-Fit Analog Gauge Systems HDX-95C-PU-K

HDX System, Chevy, GMC, Kit

Part Number: DAK-HDX-95C-PU-K

Not Yet Reviewed

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Hooker RacingHeart 3-Step Dragster Headers 2502-2HKR

Headers, Dragster Downsweep, 3-Step Primary, 4.5 in. Collector, Stainless Steel, Polished, Big Block, Chevrolet, Pair

Part Number: HOK-2502-2HKR

Not Yet Reviewed

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Trick Flow® PowerPort® 320 Cylinder Heads for Big Block Chevrolet TFS-41410001-M22

Trick Flow® PowerPort® 320 Cylinder Heads for Big Block Chevrolet TFS-41410001-M22

Cylinder Head, PowerPort® 320, Aluminum, Assembled, 122cc Chamber, 320cc Intake, Chevy, Big Block, Each

Part Number: TFS-41410001-M22

5.0 out of 5 stars ( 1 )

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March Performance Style Track Serpentine Systems 21255

Pulley/Bracket Set, Serpentine, Aluminum, Clear Powdercoated, Saginaw P/S, Chevy, Big Block, Kit

Part Number: MCH-21255

Not Yet Reviewed

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Summit Racing™ Tunnel Ram and Carburetor Pro Packs 03-0185

Combo, Weiand Tunnel Ram, Holley Carburetors, 600 CFM, Linkage, Chevy, Big Block, Rectangular Port, Kit

Part Number: CMB-03-0185

Not Yet Reviewed

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March Performance Style Track Serpentine Systems 21245

Pulley Kit, Style Track, Serpentine, Clear Aluminum Pulleys, Clear Powdercoated Brackets, Chevy, Big Block, Kit

Part Number: MCH-21245

Not Yet Reviewed

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Oliver Big Block Max Plus Series Connecting Rods C6385BBMXP8

Connecting Rods, Big Block Max Plus Series, Forged 4340 Steel I-Beam, 12-Point, Cap Screw, 6.385 in. Long, Chevy, Big Block, Set of 8

Part Number: OLV-C6385BBMXP8

Not Yet Reviewed

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Jesel Sportsman Series Shaft Rocker Arms KSS-087070

Rocker System, Shaft, Full Roller, 1.7 Ratio, Shims, for Brodix BB-2X Cylinder Heads, Chevy, Big Block, Kit

Part Number: JES-KSS-087070

Not Yet Reviewed

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Edelbrock Performer RPM Dual Quad Air-Gap Manifold and Carburetor Kits 2065

Carburetor and Manifold Combo, RPM Dual Quad Air-Gap Manifold, 500 cfm AVS2 Carbs, Chevy, Big Block, Oval Port, Kit

Part Number: EDL-2065

3.0 out of 5 stars ( 2 )

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Jesel Sportsman Series Shaft Rocker Arms KSS-197070

Rocker Arms, Sportsman Series, Full Roller, 1.7 Ratio, Shims, for AFR V2 Heads, Chevy, Big Block, Kit

Part Number: JES-KSS-197070

Not Yet Reviewed

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Jesel Sportsman Series Shaft Rocker Arms KSS-197575

Rocker Arms, Sportsman Series, Full Roller, 1.75 Ratio, Shims, for AFR V2 Heads, Chevy, Big Block, Kit

Part Number: JES-KSS-197575

Not Yet Reviewed

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Summit Racing™ Tunnel Ram Kits SUM-CWND304

Tunnel Ram Combo, Weiand Manifold/Dual Holley 450 cfm Carburetors, Chevy, Big Block, Rectangle Port, Kit

Part Number: SUM-CWND304

Not Yet Reviewed

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Oliver Big Block Max Series Connecting Rods C6800BBMX8

Connecting Rods, Big Block Max Series, Forged 4340 Steel I-Beam, 12-Point, Cap Screw, 6.800 in. Long, Chevy, Big Block, Set of 8

Part Number: OLV-C6800BBMX8

Not Yet Reviewed

Estimated Ship Date: Mar 26, 2026 if ordered today

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Estimated Ship Date: Mar 26, 2026 if ordered today

Oliver Big Block Max Series Connecting Rods C6535BBMX8

Connecting Rods, Big Block Max Series, Forged 4340 Steel I-Beam, 12-Point, Cap Screw, 6.535 in. Long, Chevy, Big Block, Set of 8

Part Number: OLV-C6535BBMX8

Not Yet Reviewed

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Quick Fuel QFX-Series 1,450 CFM 4-Barrel Carburetor FX-4714

Carburetor, Gasoline, QFX-Series, 4500, 1,450 cfm, 4-Barrel, Dominator Flange, 2.000 in. Venturi, Each

Part Number: QFT-FX-4714

5.0 out of 5 stars ( 1 )

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March Performance Style Track Serpentine Systems 21210

Pulley Kit, Revolver Track, Serpentine, Aluminum, Clear Powdercoated, Standard Ratio, Chevy, Big Block, Kit

Part Number: MCH-21210

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

World Products Merlin Cylinder Heads 030620M-2

Cylinder Head, Merlin, Cast Iron, Assembled, 119cc Chamber, 320cc Intake Runner, Chevy, Big Block, Each

Part Number: WRL-030620M-2

Not Yet Reviewed

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Quick Fuel QFX-Series 1,050 CFM 4-Barrel Carburetor FX-4700

Carburetor, Gasoline, QFX-Series, 4500, 1,050 cfm, 4-Barrel, Dominator, 1.710 in. Venturi, 2-Circuit, Each

Part Number: QFT-FX-4700

4.67 out of 5 stars ( 3 )

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Hays Twister Full Race 3,200-3,600 Stall Torque Converter 97-1J32F

Torque Converters, Twister Full Race, 3,200-3,600 rpm Stall Speed Range, 35-spline, 9.600 in. Diameter, Chevrolet 4L80-E, Cadillac, Chevy, GMC, Each

Part Number: HAY-97-1J32F

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

Oliver Big Block Series Connecting Rods C6735BB8

Connecting Rods, Big Block Series, Forged 4340 Steel I-Beam, 12-Point, Cap Screw, 6.735 in. Long, Chevy, Big Block, Set of 8

Part Number: OLV-C6735BB8

Not Yet Reviewed

Estimated Ship Date: Mar 26, 2026 if ordered today

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Estimated Ship Date: Mar 26, 2026 if ordered today

Edelbrock Marine-Duty Performer RPM 454 Cylinder Heads 61555

Cylinder Head, Marine-Duty Performer RPM 454, Assembled, Aluminum, Black Anodized, 118cc Chamber, 315cc Intake Runner, Chevy, Big Block, Each

Part Number: EDL-61555

5.0 out of 5 stars ( 2 )

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Jesel Sportsman Series Shaft Rocker Arms KSS-037070

Rocker Arms, Shaft Mount, 1.7 Ratio, Alum., Full Roller, Chevy, Big Block, Dart Pro 1, Pro 2, Iron Eagle Heads

Part Number: JES-KSS-037070

Not Yet Reviewed

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CHEVROLET 7.4L/454 Chevy big block Gen VI Parts and Accessories