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

ARP Pro Series Rocker Arm Studs 235-7206

ARP Pro Series Rocker Arm Studs 235-7206

Rocker Arm Studs, Pro Series, 7/16-20 in. Thread, 2.00 in. Effective Stud Length, Chevy, Big Block, Set of 8

Part Number: ARP-235-7206

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

Continental OE Technology Series V-belts 15466

Belt, Elite, V-Belt, 7/16 in. Width, 46.00 in. Length, Each

Part Number: CEL-15466

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

PRW Sportsman Steel Roller Tip Rocker Arms 0835004

Rocker Arms, Sportsman Steel Roller Tip, Stud Mount, Chromoly Steel, Natural, 1.6 Ratio, Fits 3/8 in. Stud, Chevy, Small Block, Set of 16

Part Number: PQX-0835004

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

Dayco No Slack Idler Pulleys 89012

Idler Pulley, No Slack, Each

Part Number: DAC-89012

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

Moroso Louvered Windage Trays 23030

Windage Tray, Steel, PTFE, Louvered, Rear Sump, Chevy, Big Block, Each

Part Number: MOR-23030

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

Trans-Dapt Performance Steel Crankshaft Pulleys 8616

Crankshaft Pulley, V-Belt, 2-Groove, Steel, Black, Chevy, Big Block, Short Pump, Each

Part Number: TRD-8616

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

Sealed Power Piston Wrist Pins P489

Piston Pin

Part Number: SLP-P489

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

Engine Works Stainless Steel Rocker Arms 45431

Rocker Arms, Full Roller, 7/16 in. Stud Mounting Style, 1.72 Ratio, Stainless Steel, Natural, Chevrolet, Big Block, Set of 16

Part Number: EW1-45431

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

Auto Metal Direct Alternator Brackets W-436

Alternator Bracket, Lower, Cast Iron, 1967-1970, Chevy, Each

Part Number: AMD-W-436

3.63 out of 5 stars ( 8 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

Milodon Stainless Steel Oil Dipsticks 22011

Dipstick with Tube, Engine, Braided Stainless Steel/Aluminum, Natural, Chevy, Big Block, Each

Part Number: MIL-22011

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

Brodix Cylinder Heads Intake Valves BR 81140

Valve, Intake, Stainless Steel, 2.250 in. Diameter, .342 in. Stem, 5.318 in. Length, Chevy, Each

Part Number: BRO-BR81140

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

COMP Cams Thumpr Hydraulic Flat Tappet Camshafts 11-601-4

Camshaft; Mutha Thumpr; Camshaft; Hydraulic Flat Tappet; 2000-5900rpm; Adver. Dur. 287 Int./305 Exh.; Val

Part Number: CCA-11-601-4

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

Milodon Oil Pump Pickups 18475

Oil Pickup, Press Fit, Marine Pan Style, 8.000 in. Pan Depth, Chevy, Big Block, Each

Part Number: MIL-18475

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

Eagle Forged 4340 Steel Crankshafts 445443756385

Crankshaft, 2-Piece Seal, Internal Balance, Forged 4340 Steel, 4.375 in. Stroke, Chevy, 454, Each

Part Number: ESP-445443756385

Not Yet Reviewed

Estimated Ship Date: May 14, 2026 if ordered today

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Estimated Ship Date: May 14, 2026 if ordered today

Dayco High Performance V-Belts 15525

Accessory Belts, V-Belts, V-groove, 0.440 in. Width, 52.50 in. Length, AMC, Buick, Chevy, Chrysler, Ford, GMC, International, Mercury, Each

Part Number: DAC-15525

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

Manley Race Master Valves 11814-8

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

Part Number: MAN-11814-8

Not Yet Reviewed

Estimated Ship Date: May 6, 2026 if ordered today

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Estimated Ship Date: May 6, 2026 if ordered today

COMP Cams Xtreme Energy Cam and Lifter Kits CL11-234-3

Cam and Lifters, Hydraulic Flat Tappet, Advertised Duration 256/268, Lift .480/.485, Chevy, Big Block, Kit

Part Number: CCA-CL11-234-3

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

Eagle SIR I-Beam Connecting Rods SIR6800B

5140 STEEL I-BEAM CHEV BB 6.800" BUSHED

Part Number: ESP-SIR6800B

Not Yet Reviewed

Estimated Ship Date: May 13, 2026 if ordered today

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Estimated Ship Date: May 13, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Eagle H-Beam Connecting Rods CRS68003D

5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/23/2026

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Auto Metal Direct Alternator Bracket Bolts W-417A

Alternator Bracket Bolt, Hex Head, 3/8-16 in. RH Thread Size, Steel, Black Oxide, Chevy, Each

Part Number: AMD-W-417A

4.75 out of 5 stars ( 8 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

Cloyes Hex-A-Just Timing Sets 9-3110A-5

Timing Chain and Gear Set, Hex-A-Just, Double Roller, Billet Steel Sprockets, Chevy, Big Block, Set

Part Number: CLO-9-3110A-5

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

Pioneer Cylinder Head Dowel Pins S-1111

Cylinder Head Dowel Pins, Chevy, Pontiac, Big Block, Set of 4

Part Number: PIO-S-1111

Not Yet Reviewed

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

Moroso Fabricated Aluminum Valve Covers 68345

Valve Covers, 3 in. Tall, Aluminum, Natural, Moroso Logo, Chevy, Big Block, Pair

Part Number: MOR-68345

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

ARP Valve Cover Bolt Kits 100-7517

Valve Cover Bolts, Chromoly, Black Oxide, Hex, 1/4 in.-20 Diameter, BBC Brodix Valve Covers, Set of 7

Part Number: ARP-100-7517

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/23/2026 if shipped by air

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Estimated Ship Date: Monday 3/23/2026 if shipped by air

Moroso Fabricated Aluminum Valve Covers 68463

Valve Covers, Low-Profile, Aluminum, Natural, Moroso Logo, Chevy, Big Block, Pair

Part Number: MOR-68463

Not Yet Reviewed

Estimated Ship Date: Apr 15, 2026 if ordered today

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Estimated Ship Date: Apr 15, 2026 if ordered today

Moroso Alternator Mount and Drive Kits 63841

Alternator Drive, Aluminum, Chevy, Big Block, Kit

Part Number: MOR-63841

Not Yet Reviewed

Estimated Ship Date: Apr 15, 2026 if ordered today

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Estimated Ship Date: Apr 15, 2026 if ordered today