CHEVROLET 7-4L-454 CHEVY-BIG-BLOCK-GEN-VI Engines & Components

Adapter, Oil Filter Bypass, Bolt-On, Chevy, Aluminum, Natural, 1/2 in. NPT Inlet/Outlet, Each

Part Number: MIL-21565

3.6 out of 5 stars ( 5 )

Estimated Ship Date: Today

Rocker Arm System, Sportsman, Shaft, Full-Roller, 1.7 Ratio, Aluminum, Chevy, Big Block, Kit

Part Number: JES-KSS-077070

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Pistons, Hypereutectic, Dome, 4.250 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Chevy, Set of 8

Part Number: UEM-3474HC-STD

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Estimated Ship Date: Nov 26, 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: Nov 26, 2025 if ordered today

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

Part Number: UEM-3408HC-030

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Estimated Ship Date: Nov 26, 2025 if ordered today

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Cylinder Head, Assembled, Dragon Slayer 26 Degree, Aluminum, Natural, 115cc Chamber, 320cc Intake Runner, Chevy, Big Block, Each

Part Number: BRO-2321006

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Rod Bearings, HP-Series, Silicon Aluminum, 0.001 in. Crankshaft Undersize, Chevy, Big Block, Set of 8

Part Number: KGB-CR808HPND001

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Estimated Ship Date: Jan 16, 2026 if ordered today

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VALVE ASM

Part Number: ADO-24051711

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

Part Number: MCH-21290

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Connecting Rod Bolts, High Performance Series Wave-Loc, Through-Bolt, 200,000 psi, 8740 Chromoly Steel, Chevy, Pair

Part Number: ARP-135-6422

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CHAIN-TIMING IMPORT

Part Number: MEL-4SR50

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Adapter, Oil Filter Bypass, Bolt-On, Aluminum, Natural, Replaces Factory Mounting Plate, Kit

Part Number: PRM-1135

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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

Part Number: OLV-C6385SMBB8

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Estimated Ship Date: Nov 6, 2025 if ordered today

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Connecting Rods, Big Block Series, Forged 4340 Steel I-Beam, 12-Point, Cap Screw, 6.660 in. Long, Chevy, Big Block, Set of 8

Part Number: OLV-C6660BB8

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Estimated Ship Date: Nov 6, 2025 if ordered today

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Connecting Rods, Big Block Series, Forged 4340 Steel I-Beam, 12-Point, Cap Screw, 6.700 in. Long, Chevy, Big Block, Set of 8

Part Number: OLV-C6700SMBB8

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Estimated Ship Date: Nov 6, 2025 if ordered today

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

Part Number: OLV-C6800SMBB8

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Estimated Ship Date: Nov 6, 2025 if ordered today

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Water Pump Pulley, V-Belt, 2-Groove, Steel, Chrome, Chevy, Big Block, Short Pump, Each

Part Number: TRD-9815

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Valve, Intake, Stainless Steel, 2.250 in. Diameter, .342 in. Stem, 5.494 in. Length, Universal, Each

Part Number: MAN-11868-1

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Pistons, Hypereutectic, Flat, 4.310 in. Bore, 1/16 in., 1/16 in., 3/16 in. Ring Grooves, Chevy, Set of 8

Part Number: UEM-KB224-060

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Estimated Ship Date: Nov 26, 2025 if ordered today

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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: Nov 10, 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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Piston, Forged, Flat Top, Single Valve Relief, 4.500 in. Bore, 4.250 in. Stroke, 6.385 in. Rod, 1.270 in. Compression, Chevy, Each

Part Number: JEP-257965-1

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Estimated Ship Date: Nov 7, 2025 if ordered today

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Cam Bearings, Steel Backed Babbitt, Set

Part Number: KGB-CS524HPT

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Jan 19, 2026 if ordered today

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Main Bearings, Race Series Main Bearing Sets, 0.010 in. Crankshaft Undersize, Tri-metal Copper-lead Alloy, Chevrolet, Big Block, Set of 5

Part Number: SUM-829H010

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Windage Tray, Steel, Clear Zinc, Screened, Rear Sump, Chevy, Big Block, Each

Part Number: CTR-20-916

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today