CHEVROLET 7.4L/454 Engines & Components

Pistons, Forged, Flat, 4.290 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Chevy, Big Block, Set of 8

Part Number: UEM-IC781-040

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Estimated Ship Date: Apr 7, 2026 if ordered today

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Connecting Rods, Forged 4340 Steel, Pro Sport H-Beam, 6.385 in. Length, ARP L19 Bolts, Chevrolet, Big Block Mark IV, Set of 8

Part Number: SCA-6638522L19

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Estimated Ship Date: May 7, 2026 if ordered today

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Pistons, Forged, Dome, 4.280 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Chevy, Big Block, Set of 8

Part Number: UEM-IC779-030

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Estimated Ship Date: Apr 7, 2026 if ordered today

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Crankshaft, Forged 4340 Steel, 4.250 in. Stroke, Chevy, 454, Internal Balance, 2-Piece Seal, Each

Part Number: HRS-H454256322T

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Estimated Ship Date: Apr 22, 2026 if ordered today

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Crankshaft 4-454-4375-6635, Chevy Crankshaft Forged 4340 Strd Wgt 454 2-Piece Rear 4.375 Stroke 6.535 Length 2

Part Number: SCA-445428

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Estimated Ship Date: May 5, 2026 if ordered today

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Crankshaft, 1-Piece Seal, Internal Balance, No Center Counterweights, Chevy, Big Block, Each

Part Number: SCA-445430L

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Estimated Ship Date: May 5, 2026 if ordered today

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Connecting Rods, 4340, H-Beam, 12-Point, Cap Screw, 6.535 in. Length, Chevy, Big Block, Set of 8

Part Number: SCA-6653522

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Estimated Ship Date: May 5, 2026 if ordered today

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Connecting Rods, 4340, H-Beam, 12-Point, Cap Screw, 6.535 in. Length, Chevy, Big Block, Set of 8

Part Number: SCA-6653522A

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Estimated Ship Date: May 5, 2026 if ordered today

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Connecting Rods, Forged 4340 Steel, Pro Sport H-Beam, 6.700 in. Length, ARP L19 Bolts, Chevrolet, Big Block Mark IV, Set of 8

Part Number: SCA-6670022L19

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Estimated Ship Date: May 5, 2026 if ordered today

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Connecting Rods, 4340, H-Beam, 12-Point, Cap Screw, 6.800 in. Length, Chevy, Big Block, Set of 8

Part Number: SCA-6680022

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Estimated Ship Date: May 5, 2026 if ordered today

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Pistons, Forged, Flat, 4.280 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Chevy, Big Block, Set of 8

Part Number: UEM-IC785-030

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 6, 2026 if ordered today

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Pistons, Forged, Dish, Single Valve Relief, 4.310 in. Bore, 4.250 in. Stroke, 6.383 in. Rod, 1.270 in. Compression, Chevy, Set of 8

Part Number: JEP-338172

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Estimated Ship Date: Mar 20, 2026 if ordered today

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Oil Pumps, Billet Aluminum Spur Gear Oil Pumps, Wet Sump, High-volume, Standard-pressure, 10.00 in. Pan Depth, Chevrolet, Big Block, Each

Part Number: MOR-22172

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Estimated Ship Date: Mar 24, 2026 if ordered today

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Connecting Rods, ESP 4340 H-Beam, Cap Screw, Bushed, Chevy, Big Block, Set of 8

Part Number: ESP-7100C3D

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 22, 2026 if ordered today

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Piston and Ring Kit, FHR Forged, Dome, 4.320 in. Bore, Chevy, Big Block, Kit

Part Number: UEM-IC9952KTM070

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Estimated Ship Date: Apr 7, 2026 if ordered today

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Piston and Ring Kit, FHR Forged, Dome, 4.310 in. Bore, Chevy, Big Block, Kit

Part Number: UEM-IC9918KTM060

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Estimated Ship Date: Apr 7, 2026 if ordered today

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Piston and Ring Kit, FHR Forged, Dome, 4.320 in. Bore, Chevy, Big Block, Kit

Part Number: UEM-IC9918KTM070

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Estimated Ship Date: Apr 7, 2026 if ordered today

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Pistons, Forged, Dome, 4.290 in. Bore, Chevy, Set of 8

Part Number: UEM-IC993-040

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 7, 2026 if ordered today

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Pistons, Premium, Forged 2618 Aluminum, 4.250 in. Bore, 4.250 in. Stroke, Dome, Chevy, Big Block, Set of 8

Part Number: UEM-IC993-STD

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Estimated Ship Date: Apr 7, 2026 if ordered today

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Pistons, Forged, Dish, 4.290 in. Bore, Chevy, Set of 8

Part Number: UEM-IC947-040

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Estimated Ship Date: Apr 7, 2026 if ordered today

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Pistons, Forged, Dish, 4.310 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Chevy, Big Block, Set of 8

Part Number: UEM-IC947-060

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Estimated Ship Date: Apr 7, 2026 if ordered today

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Pistons, Forged, Dish, 4.320 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Chevy, Big Block, Set of 8

Part Number: UEM-IC947-070

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Estimated Ship Date: Apr 7, 2026 if ordered today

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Pistons, Forged, Dish, 4.350 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Chevy, Big Block, Set of 8

Part Number: UEM-IC947-100

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Estimated Ship Date: Apr 7, 2026 if ordered today

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Piston and Ring Kit, Forged, Dish, 4.290 in. Bore, Chevy, Big Block, Kit

Part Number: UEM-IC947KTD-040

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Estimated Ship Date: Apr 7, 2026 if ordered today

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Piston and Ring Kit, Forged, Dish, 4.320 in. Bore, Chevy, Big Block, Kit

Part Number: UEM-IC947KTD-070

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Estimated Ship Date: Apr 7, 2026 if ordered today

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