CHEVROLET Chevy big block Mark IV Engines & Components

Replacement Timing Chain, True Roller, Chevy, Pontiac, Each

Part Number: CLO-9-131

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Oil Pickup, Press Fit, Street/Strip Pan Style, 10.750 in. Pan Depth, Chevy, Big Block, Each

Part Number: MOR-24400

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Piston Rings, Plasma-moly, 4.330 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: HSN-2M683080

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Valve, Exhaust, Stainless Steel, 1.880 in. Diameter, .341 in. Stem, 5.422 in. Length, Chevy, Ford, Each

Part Number: MAN-11743-1

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Estimated Ship Date: Jan 22, 2026 if ordered today

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Valve, Exhaust, XH-432 Stainless, 1.880 in. Diameter, .3415 in. Stem, 5.522 in. Length, Each

Part Number: MAN-11737-1

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Estimated Ship Date: Jan 22, 2026 if ordered today

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GPLATES-BBC 7/16

Part Number: MAN-42149-8

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Estimated Ship Date: Jan 23, 2026 if ordered today

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4340 I-BEAM ROD CHEVY BB 6.800

Part Number: ESP-FSI6800-1

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Estimated Ship Date: Jan 16, 2026 if ordered today

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Water Pump Pulley, V-Belt, 1-Groove, Aluminum, Polished, Chevy, Big Block, Short Pump, Each

Part Number: TRD-8890

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 19, 2026 if ordered today

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4340 I-BEAM CHEVY BB

Part Number: ESP-FSI6135-1

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Estimated Ship Date: Tomorrow

Alternator Bracket, Aluminum, Water Pump Mount, Long Water Pump, Chevy, Big Block, Tall Deck, Kit

Part Number: MCH-20123

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 19, 2026 if ordered today

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Water Pump Pulley, V-Belt, 1-Groove, Aluminum, Clear Powdercoated, Chevy, Big Block, Short Pump, Each

Part Number: MCH-7512

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Jan 19, 2026 if ordered today

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Engine Piston Ring Set, 8-Cyl Ring Set; Triple Chrome

Part Number: HSN-2C683

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Crankshaft Pulley, V-Belt, 1-Groove, 7 in., Aluminum, Clear Powdercoated, Chevy, 396/427, Short Pump, Each

Part Number: MCH-7711

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Timing Gear Replacement Part, Idler Gear, Chevy, Big Block, Each

Part Number: MIL-12953

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Estimated Ship Date: Mar 5, 2026 if ordered today

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Water Pump Pulley, V-Belt, 1-Groove, Aluminum, Black Powdercoated, Chevy, Small Block, Big Block, Long Pump, Each

Part Number: MCH-6052-08

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Lifter, SB Chev, Mech Rlr, +.300

Part Number: HRS-91126-2

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Estimated Ship Date: Feb 2, 2026 if ordered today

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Rocker Arms, Stud Mount, Non-Roller, Stamped Steel, Nitro Carb, 1.6 Ratio, Fits 3/8 in. Stud, Long Slot, Chevy, Small Block, Set of 16

Part Number: PQX-6028316

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Estimated Ship Date: Tomorrow

Timing Chain and Gears, Double Roller, Billet Steel Sprockets, Bronze Bearing Thrust, Chevy Big Block, Merlin Block, Set

Part Number: CLO-9-3547WX9

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Timing Chain Set Roller Big Block Chevy Without OEM Roller Cam

Part Number: MIL-15005

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Estimated Ship Date: Mar 5, 2026 if ordered today

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Crankshaft Pulley, V-Belt, 1-Groove, 5.50 in., Aluminum, Black Powdercoated, Chevy, Big Block, Long Pump, Each

Part Number: MCH-7006-08

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Cylinder Sleeve, Cast Iron, 4.250 in. Bore I.D., 7.000 in. Length, Each

Part Number: MEL-590297

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Estimated Ship Date: Tomorrow

Guideplate, Raised, 7/16 in. Pushrod Size, Chevy Big Block, Set of 8

Part Number: HRS-94611

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Estimated Ship Date: Jan 30, 2026 if ordered today

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Guideplate, Raised, 3/8 in. Pushrod Size, Chevy Big Block, Set of 8

Part Number: HRS-94610

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 2, 2026 if ordered today

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

Part Number: HSN-641040

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 29, 2025 if ordered today

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Main Bolt Kit

Part Number: PIO-855201

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Estimated Ship Date: Dec 26, 2025 if ordered today

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