Engine Blocks & Parts | Summit Racing

ARP Main Stud Kits 202-5401

ARP Main Stud Kits 202-5401

Main Studs, 2-Bolt Main, for Nissan, L20, 4 Cylinder, Kit

Part Number: ARP-202-5401

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

World Products Main Caps WPIWP1703365R

Main Cap, Rear, Merlin III/IV, 4-Bolt, 454 Mains, Ductile Iron, Chevrolet, Big Block, Each

Part Number: WRL-WP1703365R

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

Gator Fasteners Main Cap Fasteners MSK59CR

Heavy Duty Main Stud Kit for Dodge (2003-07) 5.9L Common Rail Cummins Diesel w/ Factory Girdle

Part Number: GFN-MSK59CR

Not Yet Reviewed

Estimated Ship Date: Apr 1, 2026 if ordered today

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Estimated Ship Date: Apr 1, 2026 if ordered today

Top Street Performance Main Cap Fasteners 149-131945

PRO SERIES MAIN STUD KIT - NISSAN RB26, 12-PT

Part Number: TSN-149-131945

Not Yet Reviewed

Estimated Ship Date: May 19, 2026 if ordered today

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Estimated Ship Date: May 19, 2026 if ordered today

Top Street Performance Main Cap Fasteners 719-13262

PRO SERIES MAIN BOLT KIT - CHEVY SB, 2-BOLT, LARGE JOURNAL, HEX

Part Number: TSN-719-13262

Not Yet Reviewed

Estimated Ship Date: May 19, 2026 if ordered today

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Estimated Ship Date: May 19, 2026 if ordered today

Top Street Performance Main Cap Fasteners 719-131963

PRO SERIES MAIN STUD KIT - CHEVY SB, 2-BOLT, SMALL JOURNAL, HEX

Part Number: TSN-719-131963

Not Yet Reviewed

Estimated Ship Date: May 19, 2026 if ordered today

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Estimated Ship Date: May 19, 2026 if ordered today

Pioneer Automotive Main Cap Fasteners 855001

Main Stud Kit

Part Number: PIO-855001

Not Yet Reviewed

Estimated Ship Date: Apr 6, 2026 if ordered today

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Estimated Ship Date: Apr 6, 2026 if ordered today

PPE Main Cap Fasteners 118130100

Main Studs Chevy Gen3 / LS Series Small Block

Part Number: PPE-118130100

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Milodon Main Caps 11506

Main Caps, Front Position, Straight, 4-bolt, Ductile Iron, Pontiac, 350, 389, 400, Each

Part Number: MIL-11506

Not Yet Reviewed

Estimated Ship Date: Jun 9, 2026 if ordered today

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Estimated Ship Date: Jun 9, 2026 if ordered today

Dart SHP Special High Performance Individual Main Caps 32791020

Main Cap, Front, Ductile Iron, 2-Bolt Mains, Chevy, SHP Dart Block, Each

Part Number: DRT-32791020

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

Milodon Main Caps 11320

Main Caps, Ductile Iron, 3-Center, Angled Outer Bolts, 4-Bolt, Chrysler, Dodge, 354 Hemi, Set

Part Number: MIL-11320

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Jun 3, 2026 if ordered today

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Estimated Ship Date: Jun 3, 2026 if ordered today

Dart Main Caps 32773030

MAIN CAP

Part Number: DRT-32773030

5.0 out of 5 stars ( 1 )

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

World Products Main Stud Kits WPI701432

Main Studs, 4-Bolt Main, Man O'War, Billet Main Caps, Ford, Small Block Windsor, Kit

Part Number: WRL-701432

Not Yet Reviewed

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ARP Main Stud Kits 233-5601

Main Studs, 4-Bolt Main, Chevy, 4.3L V6, with Splayed Cap Bolts, Kit

Part Number: ARP-233-5601

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

ARP High Performance Series Main Bolts 145-5201

Main Bolts, High Performance Series, 4-Bolt Main, Dodge, Plymouth, 426 Hemi, Kit

Part Number: ARP-145-5201

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

ARP Main Cap Fasteners 234-5611

SB Chevy LS1 CA625+ main stud kit

Part Number: ARP-234-5611

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

ARP Main Stud Kits 154-5606

Main Studs, 4-Bolt Main, Ford, 351W, Kit

Part Number: ARP-154-5606

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

ARP Main Stud Kits 234-5503

Main Studs, 2-Bolt Main, Chevy, Small Block, Large Journal, with Straps, Kit

Part Number: ARP-234-5503

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

ARP Main Stud Kits 157-5401

Main Cap Fasteners, 2-Bolt, Cross Bolt Mains, Studs, Washers, Nuts, Standard Hex, 190,000 psi,, Chromoly, Rover, 4.0/4.6L, Kit

Part Number: ARP-157-5401

5.0 out of 5 stars ( 1 )

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ARP Main Stud Kits 322-5802

Main Studs, 4-Bolt Main, Buick, 3.8L, Stage II, Splayed Bolts, Kit

Part Number: ARP-322-5802

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

ARP Main Stud Kits for 1999-2001 VITARA - 271-5201

Main Cap Fasteners, Main Stud Kits, 4-bolt Main, Standard Hex Nuts, Suzuki, 1.6L, Kit

Part Number: ARP-271-5201

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

ARP Pro Series Main Bolts 233-5203

Main Bolts, Pro Series, 4-Bolt Main, Chevy, 3.3, 3.8, 4.3L, 90 Degree V6, Kit

Part Number: ARP-233-5203

Not Yet Reviewed

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today

ARP Main Cap Fasteners 256-5802

Main Stud, Ford Modular 6.2L iron block 4-bolt main stud kit

Part Number: ARP-256-5802

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

ARP High Performance Series Main Bolts 156-5203

Side Main Bolts, 4-Bolt Main, High Performance, 12-Point, Ford Modular V8, Kit

Part Number: ARP-156-5203

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

ARP Main Stud Kits 141-5801

Main Studs, 2-Bolt Main, Chrysler, Dodge, Plymouth, 2.0L, 4-Cylinder, Kit

Part Number: ARP-141-5801

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 30, 2026 if ordered today

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Estimated Ship Date: Mar 30, 2026 if ordered today