CHEVROLET 7.4L/454 Engines & Components

Main Studs, Straight 4-Bolt Main, Chevy, Big Block, Kit

Part Number: MIL-81135

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Estimated Ship Date: Feb 23, 2026 if ordered today

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ALUMINUM TALL FABRICATED VALVE COVER - CHEVY BB, LONG BOLT, WITH BREATHER HOLE, POLISHED

Part Number: TSN-JM8092-7P

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Estimated Ship Date: Jan 26, 2026 if ordered today

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Valves, Intake, Stainless, 2.300 in. Diameter, 0.343 in. Stem, 5.510 in. Length, Chevy, Big Block, Set of 8

Part Number: CCA-6021-8

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Timing Chain and Gear Set, Red Series, Double Roller, Billet Steel Sprockets, Chevy, Big Block, Set

Part Number: RMR-NACS2000LB10

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Estimated Ship Date: Dec 12, 2025 if ordered today

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Timing Chain and Gear Set, Original True Roller, Double Roller, Iron/Steel Sprockets, Chevy, 454, Merlin, Set

Part Number: CLO-9-3147

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Piston, Forged, Dome, 2-Valve Reliefs, 4.310 in. Bore, 4.250 in. Stroke, 6.385 in. Rod, 1.270 in. Compression, Chevy, Each

Part Number: JEP-139832S

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Piston, Forged, Dome, Single Valve Relief, 4.500 in. Bore, 4.250 in. Stroke, 6.385 in. Rod, 1.270 in. Compression, Chevy, Each

Part Number: JEP-140329S

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Engine Piston Ring Set, 8-Cyl Ring Set; Plasma Moly

Part Number: HSN-2M8562005

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Estimated Ship Date: Dec 9, 2025 if ordered today

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Pulleys, Serpentine, Power and Amp Series Ratio, Aluminum/Steel, Black Powdercoated, Chevy, GMC, 7.4L, Kit

Part Number: MCH-4495-08

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Engine Piston Ring Set, 8-Cyl Ring Set; Phosphate

Part Number: HSN-6606

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Estimated Ship Date: Dec 9, 2025 if ordered today

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SPEED SET

Part Number: MEL-48510T-9

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Engine Dress-Up, Chrome, 2 Valve Covers, Gaskets, Dipstick, Tube, Push-On Clamps, Chevy, Small Block, Kit

Part Number: MRG-9834

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Piston Rings, Premium Ductile Ring Sets, 0.040 in. Oversize, 4.289 in. Bore, Plasma-moly, 1/16 in., 1/16 in., 3/16 in. Thickness, L8, V8, Set of 8

Part Number: HSN-2M5519040

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Estimated Ship Date: Dec 9, 2025 if ordered today

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Pulley 88-93 454 Chevy truck 25% crank pulley full charge @ 750 rpm

Part Number: ASP-543800

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Estimated Ship Date: Today

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Main Bearings, Race Series Main Bearing Sets, 0.001 in. Crankshaft Undersize, Tri-metal Copper-lead Alloy, Chevrolet, Big Block, Set of 5

Part Number: SUM-829HXCS

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Engine Oil Pan

Part Number: ATP-103264

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Lifter, Solid, Mechanical Flat Tappet, 0.842 in. O.D., Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: CCA-89842C-1

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Oil Pump Pickups, Marine, Bolt-in, 10.00 in. Pan Depth, for Moroso MOR-20033 and MOR-20034 Oil Pans, Chevrolet, Big Block, Each

Part Number: MOR-24434

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Piston, Forged, Dome, Single Valve Relief, 4.530 in. Bore, 4.000 in. Stroke, 6.385 in. Rod, 1.395 in. Compression, Chevy, Each

Part Number: JEP-212148S

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Piston, Forged, Dome, Single Valve Relief, 4.310 in. Bore, 4.000 in. Stroke, 6.385 in. Rod, 1.395 in. Compression, Chevy, Each

Part Number: JEP-212143S

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Piston, Forged, Dome, Single Valve Relief, 4.320 in. Bore, 4.000 in. Stroke, 6.385 in. Rod, 1.395 in. Compression, Chevy, Each

Part Number: JEP-212144S

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Piston, Forged, Dome, 2-Valve Reliefs, 4.310 in. Bore, 4.000 in. Stroke, 6.135 in. Rod, 1.645 in. Compression, Chevy, Each

Part Number: JEP-139531S

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Estimated Ship Date: Dec 15, 2025 if ordered today

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Rocker Arm Adjusting Nuts, Non Roller, Polylock, 7/16-20 in. Stud Thread Diameter, Set of 16

Part Number: PIO-850010

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Estimated Ship Date: Dec 12, 2025 if ordered today

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Valve, Exhaust, Stainless Steel, 1.880 in. Diameter, .342 in. Stem, 0.100 in. Longer, 5.522 in. Length, Set of 8

Part Number: MAN-10761-8

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Estimated Ship Date: Jan 9, 2026 if ordered today

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4340 ROD 6.700"BBC ROD

Part Number: ESP-CRS67003D-1

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Estimated Ship Date: Dec 29, 2025 if ordered today

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