CHEVROLET 7.4L/454 Engines & Components

Main Bearings,King XP-Series Coated Main Bearings, .020 in., .50 mm Crankshaft Undersize, Tri-Metal, Chevy, Sold as a Set of 5

Part Number: KGB-MB556XPNC020

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Windage Tray, Diamond Stripper, Steel, Gold Iridite, Full Length Sump, Chevy, Big Block, Each

Part Number: MIL-32270

5.0 out of 5 stars ( 3 )

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Oil Pump, High-Volume, Chevy, Big Block, Each

Part Number: MOR-22160

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Valves, Intake, Stainless Steel, 2.190 in. Diameter, .371 in. Stem, 5.218 in. Length, Chevy, Set of 8

Part Number: MAN-10728-8

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Oil Filter Relocation Kit, Dual Filter, 30 in. Length Hoses, Kit

Part Number: TRD-1222

4.22 out of 5 stars ( 9 )

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Valves, Intake, NK-842 Stainless, 2.250 in. Diameter, .3415 in. Stem, 5.344 in. Length, Set of 8

Part Number: MAN-11814-8

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Estimated Ship Date: Apr 14, 2026 if ordered today

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Power Steering Bracket, Aluminum, Clear, Upper/Lower, Driver Side, Chevy, Big Block, Electric Pump, Each

Part Number: MCH-23004

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Apr 10, 2026 if ordered today

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Rocker Arm Studs, 7/16-14 in., Bottom 7/16-20 in., Top Thread, 2 7/16 in. Long, Set of 16

Part Number: MRG-1074

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Timing Chain and Gear Set, Double Roller, Billet Steel Sprockets, Chevy, Big Block V8, Set

Part Number: HRS-94305-5

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Valve Covers, Tall, Cast Aluminum, Polished, Ball-Milled, Chevy, Big Block, Pair

Part Number: SUM-G3317

4.22 out of 5 stars ( 9 )

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Valves, Exhaust, Stainless Steel, 1.880 in. Diameter, .344 in. Stem, 5.454 in. Length, Chevy, Set of 8

Part Number: CCA-6023-8

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 22, 2026 if ordered today

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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: Mar 24, 2026 if ordered today

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Crankshaft Pulley, V-Belt, 1-Groove, 5.25 in., Aluminum, Natural, Chevy, Big Block, Short Pump, Each

Part Number: MOR-64201

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Timing Chain and Gear Set, Double Roller, Billet Steel Sprockets, Chevy, Big Block V8, Set

Part Number: HRS-94305-10

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Rod Bearings, XP-Series, Tri-Metal, 0.010 in. Crankshaft Undersize, Narrowed, Dowel, Chevy, Big Block, Set of 8

Part Number: KGB-R808XPNDC010

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Alternator Bracket, Aluminum, Clear Anodized, Water Pump Mount, Electric Water Pump, Chevy, Big Block, Each

Part Number: MCH-23003

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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

Part Number: OLV-C6385BBMX

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Crankshaft Pulley, Serpentine, 6-Groove, Aluminum, Clear Powdercoated, Chevy, GMC, 7.4L/454, Each

Part Number: MCH-4361

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 10, 2026 if ordered today

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Timing Chain and Gear Sets, Pro Billet Series, Double Roller, Pre-Stretched, Steel Gears, 3-Bolt Gear, with Torrington Bearing, Chevy, 396-454, Set

Part Number: EW1-10030

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

Part Number: RMR-NA-CS2000

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Estimated Ship Date: Mar 27, 2026 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: Mar 18, 2026 if ordered today

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Alternator Bracket, Billet Aluminum, Polished, Upper and Lower Bracket, Big Block Chevy, Kit

Part Number: PWM-2890

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Crankshaft Pulley, Serpentine, 6-Groove, 5.75 in., Aluminum, Clear Powdercoated, Chevy, Big Block, Long Pump, Each

Part Number: MCH-7231

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Camshaft, Hydraulic Flat Tappet, 293/293 Advertised Duration, .503/.503 in. Lift, Chevy, Big Block, Each

Part Number: MEL-22214

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Estimated Ship Date: Mar 25, 2026 if ordered today

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Valve Cover, Billet Aluminum, Fabricated, Chevrolet, Big Block, Pair

Part Number: QFT-128-22QFT

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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