CHEVROLET 7.4L/454 Engines & Components

Valve Covers, Fabricated Aluminum, Natural, Tall, Plain Top, Baffled, Chevy, Big Block, Pair

Part Number: MRG-6822G

3.33 out of 5 stars ( 3 )

Estimated Ship Date: Dec 15, 2025 if ordered today

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PRO BBC H.R. 11 Hydraulic Roller Cam, 4/7 Swap, 270/276 Duration @ .050, 114 LSA + 9 Adv. , .700/.700 with 1.7 ratio, .741/.741 with 1.8, 4200-7100

Part Number: SUM-1261

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Harmonic Balancer, Pro Series, Internal Balance, Aluminum, Black Anodized, SFI 18.1, Chevy, Each

Part Number: RMA-NAA0207AA

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Estimated Ship Date: Dec 17, 2025 if ordered today

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Valve Covers, Aluminum, Copper Plated, Tall, Finned, Chevy, Big Block, Pair

Part Number: SUM-440423CPR

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Harmonic Balancer, Gold Series, Internal Balance, Aluminum, Steel, Black Anodized, SFI 18.1, Chevy, Each

Part Number: RMA-NAA0207SA

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Estimated Ship Date: Dec 17, 2025 if ordered today

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Oil Filter Adapter, Oil Filter Sandwich, -10 AN Inlet/Outlet, Billet Aluminum, Black Anodized, 212 Degree F Thermostat, Chevy, Each

Part Number: IRP-EGM-126-T7

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Estimated Ship Date: Dec 16, 2025 if ordered today

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Camshaft, Hydraulic Flat Tappet, Advertised Duration 288/304, Lift .570/.575, Chevy, Big Block, Each

Part Number: CCA-11-244-4

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Alternator Bracket, Aluminum, Natural, Moroso Electric Water Pump, Chevy, Big Block, Kit

Part Number: MOR-63832

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Valve, Intake, Stainless Steel, 2.300 in. Diameter, 7 Degree Dish, Chevy, Set of 8

Part Number: MAN-11530-8

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Estimated Ship Date: Jan 7, 2026 if ordered today

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Valves, Intake, NK-844 Stainless Steel, 2.400 in. Diameter, .342 in. Stem, 6.680 in. Length, Set of 8

Part Number: MAN-11582-8

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Estimated Ship Date: Jan 7, 2026 if ordered today

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Valve, Intake, Stainless Steel, 2.065 in. Diameter, .372 in. Stem, 5.325 in. Length, Set of 8

Part Number: MAN-11554-8

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Estimated Ship Date: Jan 9, 2026 if ordered today

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Camshaft, Mechanical Flat Tappet, Advertised Duration 282/290, Lift .590/.598, Chevy, Big Block, Each

Part Number: CCA-11-678-5

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Estimated Ship Date: Jan 16, 2026 if ordered today

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Valves, Exhaust, Stainless Steel, 1.880 in. Diameter, .371 in. Stem, 5.474 in. Length, Chevy, Set of 8

Part Number: MAN-11525-8

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Estimated Ship Date: Jan 9, 2026 if ordered today

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Valves, Exhaust, XH-428 Stainless, 1.900 in. Diameter, .3715 in. Stem, 5.474 in. Length, Set of 8

Part Number: MAN-11535-8

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Estimated Ship Date: Jan 9, 2026 if ordered today

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Valves, Intake, Race, Stainless Steel, 2.30 in. Dia., +.350 Long, Big Chevy, 396, 427, 454, 502, Set of 8

Part Number: MIL-45117-8

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Estimated Ship Date: Feb 16, 2026 if ordered today

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PULLEY KIT BLACK POWDERCOAT

Part Number: MCH-7630-08

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Cylinder Head Studs, Chromoly, Black Oxide, 12-Point Head, Chevy, Big Block, with Stock Heads, Set

Part Number: MIL-80124

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Feb 17, 2026 if ordered today

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Pulley Set, Serpentine, Aluminum, Clear Powdercoated, Chevy, Big Block, Set of 3

Part Number: MCH-7640

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Pulley Set, V-Belt, Aluminum, Clear Powdercoated, Chevy, Big Block, Set of 3

Part Number: MCH-7050

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Pulley Set, V-Belt, Aluminum, Black Powdercoated, Chevy, Big Block, Set of 3

Part Number: MCH-7015-08

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 5, 2026 if ordered today

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Piston and Ring Kit, Hypereutectic, Flat, 4.350 in. Bore, Chevy, Big Block, Kit

Part Number: UEM-KB202KTM-100

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Valve, Intake, 2.325 in. Diameter, Stainless Steel, 0.250 in. Over Installed Length, Chevy, Big Block, Each

Part Number: MAN-12838-8

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Crankshaft, 1-Piece Seal, External Balance, Cast Steel, 4.25 in. Stroke, Chevy, 454, Each

Part Number: ESP-104564250

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Camshaft; Big Mutha Thumpr; Camshaft; Hydraulic Flat Tappet; 2300-6200rpm; Adver. Dur. 295 Int./313 Exh.;

Part Number: CCA-11-602-4

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Valve Covers, M/T, Finned, Cast Aluminum, Black Textued, Baffled, Chevy, Gen, V, VI, Mark IV, 396ci, 402ci, 427ci, 454ci, Pair

Part Number: HLY-241-85

4.5 out of 5 stars ( 6 )

Estimated Ship Date: Today

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