CHEVROLET 7.4L/454 Engines & Components

Valves, Exhaust, Stainless Steel, 1.880 in. Diameter, .371 in. Stem, 5.522 in. Length, Chevy, Set of 8

Part Number: MAN-11515-8

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Estimated Ship Date: Jan 6, 2026 if ordered today

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

Part Number: MOR-63833

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 19, 2025 if ordered today

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

Part Number: MCH-7710

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Crankshaft Pulley, V-Belt, 2-Groove, 5.5 in., Aluminum, Clear Powdercoated, Chevy, Big Block, Long Pump, Each

Part Number: MCH-7021

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LIFTER PAIR

Part Number: ISK-3977HYRT-1

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Piston Rings, Premium Ductile Ring Sets, 0.065 in. Oversize, 4.315 in. Bore, Plasma-moly, 1/16 in., 1/16 in., 3/16 in. Thickness, L8, V8, Set of 8

Part Number: HSN-2M5519065

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Estimated Ship Date: Dec 9, 2025 if ordered today

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Crankshaft Pulley, V-Belt, 1-Groove, 7 in., Aluminum, Clear Powdercoated, Chevy, Big Block, Long Pump, Each

Part Number: MCH-7106

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Valves, Exhaust, Stainless Steel, 1.88 in. Diameter, Chevy, Big Block, 396, 427, 454, 502, Set of 8

Part Number: MIL-45635-8

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Estimated Ship Date: Feb 19, 2026 if ordered today

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Engine Accessory Bolts, Hex Head, Steel, Black Oxide/Cadmium, Chevy, Big Block, Kit

Part Number: MIL-83006

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Estimated Ship Date: Feb 16, 2026 if ordered today

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Rod Bearings, .010 in. Crankshaft Undersize, .001 in. Extra Clearance, Bi-metal, Silicon Aluminum, Chevy, Big Block

Part Number: KGB-CR808HPN010X

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Valve Covers, Sniper EFI, Fabricated, Aluminum, Tall, Baffled, 1/4 in. Mount Rail, Silver, 1.25 in. Breather Holes, Hardware, Chevy, 396-454ci, Pair

Part Number: SNE-890002B

1.0 out of 5 stars ( 1 )

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Engine Re-Ring, Cast, 4.25 in. Bore, .010 in. Rod, .010 in. Main, Chevy, Big Block, Kit

Part Number: FEM-205160M-011

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Pistons, Hypereutectic, Dome, 4.280 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Set of 8

Part Number: UEM-3475HC-030

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Cylinder Head Bolts, High Performance 12-Point, Chevy, Big Block, with Brodix Aluminum Heads, Kit

Part Number: ARP-135-3709

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Pistons, Hypereutectic, Flat, 4.270 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Set of 8

Part Number: UEM-1448HC-020

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Estimated Ship Date: Dec 31, 2025 if ordered today

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Pistons, Hypereutectic, Dome, 4.310 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Set of 8

Part Number: UEM-3474HC-060

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Cylinder Head Studs, Pro Series, Hex Head, Chevy, Big Block, Holley, Brodix, Canfield Heads, Kit

Part Number: ARP-235-4502

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Camshaft, Hydraulic Flat Tappet, 294/294 Advertised Duration, .510/.510 in. Lift, Chevy, Mercury Marine, Each

Part Number: MEL-22219

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 19, 2025 if ordered today

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Drive Mandrel, Vacuum Pump and Dry Sump Pump Drive Kit Component, Chevy, Big Block, Each

Part Number: AEI-21106

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Engine Re-Ring, Moly, 4.250 in. Bore, Standard Rod, Chevy, 454, Kit

Part Number: FEM-205660-00

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Main Bearings, Race Series, Tri-Metal, Narrowed, 1/2 Groove, .001 Crankshaft Undersize, Chevrolet, Big Block, Set of 5

Part Number: PEB-5M829HN-01

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Piston, Forged, Dome, Single Valve Relief, 4.530 in. Bore, 4.250 in. Stroke, 6.385 in. Rod, 1.270 in. Compression, Chevy, Each

Part Number: JEP-212162S

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Valves, Intake, Stainless Steel, 2.250 in. Diameter, .344 in. Stem, 5.468 in. Length, Chevy, Set of 8

Part Number: CCA-6022-8

3.5 out of 5 stars ( 2 )

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Piston, Forged, Dish, Single Valve Relief, 4.560 in. Bore, 4.000 in. Stroke, 6.385 in. Rod, 1.395 in. Compression, Chevy, Each

Part Number: JEP-257949-1

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Piston, Forged, Dome, 2-Valve Reliefs, 4.350 in. Bore, 4.250 in. Stroke, 6.385 in. Rod, 1.270 in. Compression, Chevy, Each

Part Number: JEP-258245-1

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