CHEVROLET Chevy big block Mark IV Engines & Components - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

Eagle FSI I-Beam Connecting Rods FSI63852000

Connecting Rod, I-beam, Forged 4340 Steel, Cap Screw, 6.385 in. Length, Chevy, Big Block, Set of 8

Part Number: ESP-FSI63852000

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 16, 2026 if ordered today

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Estimated Ship Date: Jan 16, 2026 if ordered today

Mahle PowerPak Piston and Ring Kits 928914180

Mahle PowerPak Piston and Ring Kits 928914180

Piston and Ring Kits, PowerPak, 4.280 in. Bore, 4.020 in. Stroke, Dome, with Single Valve Relief, Forged Aluminum, Chevy, Big Block, Kit

Part Number: MLE-928914180

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

Mahle PowerPak Plus Piston and Ring Kits 929869580

Piston and Ring Kit, Power Pack, 4.280 in. Bore, 4.250 in. Stroke, 6.385 in. Rod, Flat Top, Forged, Chevrolet, Big Block, 454, Kit

Part Number: MLE-929869580

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

COMP Cams Drag Race Camshafts 11-751-14

Camshaft, Mechanical Roller Tappet, Advertised Duration 314/334, Lift .873/.800, Chevy, Big Block, Each

Part Number: CCA-11-751-14

Not Yet Reviewed

Estimated Ship Date: Today

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ICON FHR Series Piston and Ring Kits IC9958KTM.030

Pistons, ICON FHR, Forged Aluminum, 4.280 in. Bore, Dome with Relief Valve, Centered Pin, Piston Rings, Chevrolet, Mark IV Big Block, Set of 8

Part Number: UEM-IC9958KTM030

Not Yet Reviewed

Estimated Ship Date: Jan 15, 2026 if ordered today

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Estimated Ship Date: Jan 15, 2026 if ordered today

Moroso Drag/Road Race Oil Pans 20420

Oil Pan, Steel, Black, 6.5 qt., Chevrolet, Big Block Mark IV, Each

Part Number: MOR-20420

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today

Summit Racing™ Performance BBC Connecting Rods SUM-BBC6135I

Forged Pro BB Chevy 4340 Forged Steel I-Beam Connecting Rods, 6.135 in. Length, .990 Floating Pin, 8740 PSI 7/16 in. 12 pt. Bolts, Set of 8

Part Number: SUM-BBC6135I

Not Yet Reviewed

Estimated Ship Date: Today

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KB Performance Hyper Piston and Ring Kits KB201KTD.030

Piston and Ring Kit, Hypereutectic, Dome, 4.280 in. Bore, Chevy, Big Block, Kit

Part Number: UEM-KB201KTD-030

Not Yet Reviewed

Estimated Ship Date: Jan 16, 2026 if ordered today

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Estimated Ship Date: Jan 16, 2026 if ordered today

Summit Racing™ Performance BBC Connecting Rods SUM-BBC67008H

Forged Pro BB Chevy 4340 Forged Steel H-Beam Connecting Rods, 6.7 in. Length, .990 Floating Pin, 8740 7/16 in. 12 pt. Bolts, Set of 8

Part Number: SUM-BBC67008H

Not Yet Reviewed

Estimated Ship Date: Today

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KB Performance Hyper Piston and Ring Kits KB160KTM.060

Piston and Ring Kit, Hypereutectic, Dome, 4.185 in. Bore, Chevy, Big Block, Kit

Part Number: UEM-KB160KTM-060

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Jan 16, 2026 if ordered today

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Estimated Ship Date: Jan 16, 2026 if ordered today

Eagle FSI I-Beam Connecting Rods FSI6700

4340 I-BEAM BB CHEVY 6.700"

Part Number: ESP-FSI6700

Not Yet Reviewed

Estimated Ship Date: Jan 16, 2026 if ordered today

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Estimated Ship Date: Jan 16, 2026 if ordered today

Eagle H-Beam Connecting Rods CRS66603D2000

Connecting Rod, ESP 4340 Steel, H-Beam, Cap Screw, Chevy, 6.660 in., Each

Part Number: ESP-66603D2000

Not Yet Reviewed

Estimated Ship Date: Jan 16, 2026 if ordered today

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Estimated Ship Date: Jan 16, 2026 if ordered today

Scat Pro Sport H-Beam Connecting Rods 2-454-7100-2200

Connecting Rods, 4340, H-Beam, 12-Point, Cap Screw, 7.100 in. Length, Chevy, Big Block, Set of 8

Part Number: SCA-6710022

Not Yet Reviewed

Estimated Ship Date: Feb 13, 2026 if ordered today

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Estimated Ship Date: Feb 13, 2026 if ordered today

JE Pistons Pistons 212156

Pistons, Forged, Dome, Single Valve Relief, 4.280 in. Bore, 4.250 in. Stroke, 6.385 in. Rod, 1.270 in. Compression, Chevy, Set of 8

Part Number: JEP-212156

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

Holley M/T Valve Covers 241-151

Valve Covers, M/T Series, Perimeter Bolt, Tall, Finned, Cast Aluminum, Polished Finish, Chevy, 396ci, 402ci, 427ci, 454ci, Pair

Part Number: HLY-241-151

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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COMP Cams Drag Race Camshafts 11-750-14

Camshaft, Mechanical Roller Tappet, Advertised Duration 310/330, Lift .800/.800, Chevy, Big Block, Each

Part Number: CCA-11-750-14

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Clay Smith Cams Retrofit Hydraulic Roller Lifters 125-7401

Lifters, Hydraulic Roller, Retrofit, Chevrolet, Big Block, Set of 16

Part Number: HPC-125-7401

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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ICON Premium Forged Piston and Ring Kits IC787KTD.030

Piston and Ring Kit, Forged, Dome, 4.280 in. Bore, Chevy, Big Block, Kit

Part Number: UEM-IC787KTD-030

Not Yet Reviewed

Estimated Ship Date: Jan 16, 2026 if ordered today

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Estimated Ship Date: Jan 16, 2026 if ordered today

Edelbrock Performer RPM Bare NHRA Stock/Super Stock Cylinder Heads 60547

Cylinder Head, NHRA Legal, 26 Degrees, 118cc Chamber, 315cc/300cc Intake Runner, 2.190 in./1.880 in. Valves, Aluminum, Bare, Chevy, Big Block, Each

Part Number: EDL-60547

Not Yet Reviewed

Estimated Ship Date: Today

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ICON Premium Forged Pistons IC785.040

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-IC785-040

Not Yet Reviewed

Estimated Ship Date: Jan 15, 2026 if ordered today

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Estimated Ship Date: Jan 15, 2026 if ordered today

Moroso Fabricated Aluminum Valve Covers 68455

Valve Covers, Tall, Aluminum, Natural, Moroso Logo, Chevy, Big Block, Pair

Part Number: MOR-68455

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today

COMP Cams Xtreme Energy Retrofit Camshafts 11-408-8

Camshaft, Hydraulic Roller Tappet, Advertised Duration 258/264, Lift .510/.510, Chevy, Big Block, Each

Part Number: CCA-11-408-8

Not Yet Reviewed

Estimated Ship Date: Today

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Summit Racing™ Forged Pro Pistons SUM-BBC396125

Forged Pro pistons BB Chevy 396, 4.125 bore, 1.765 C.H., 3.76 in. stroke, 6.135 in. rod, 32cc open/closed ch. Dome 10.5@110cc, 10.1@114cc, 9.6@119cc

Part Number: SUM-BBC396125

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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ICON FHR Series Piston and Ring Kits IC9958KTM.STD

Piston and Ring Kits, FHR, Forged 4032 Aluminum, 4.250 in. Bore, 3.760 in. Stroke, Dome, Chevy, Big Block, Set of 8

Part Number: UEM-IC9958KTMSTD

Not Yet Reviewed

Estimated Ship Date: Jan 16, 2026 if ordered today

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Estimated Ship Date: Jan 16, 2026 if ordered today

ICON Premium Forged Pistons IC990.060

Piston, Forged, Dome, 4.310 in. Bore, Chevy, Set of 8

Part Number: UEM-IC990-060

Not Yet Reviewed

Estimated Ship Date: Jan 14, 2026 if ordered today

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Estimated Ship Date: Jan 14, 2026 if ordered today