BUICK Main Cap Fasteners

Main Bolts, 6-Bolt Main, Inner Bolts, Chevy, 4.8, 5.3, 5.7, 6.0L, Each

Part Number: NAL-12560272

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Main Studs, 2-Bolt Main, Buick, 3.8L/231, Kit

Part Number: ARP-123-5401

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Main Studs, 2-Bolt Main, Buick 1961-63, 215, V8, Kit

Part Number: ARP-124-5401

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Estimated Ship Date: Nov 10, 2025 if ordered today

• Special Order

Main Studs, 2-Bolt Main, Buick, 400, 430, 455, 12-Point Nuts, Kit

Part Number: ARP-125-5402

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Estimated Ship Date: Nov 10, 2025 if ordered today

• Free Shipping
• Special Order

Main Bolts, High Performance Series, 2-Bolt Main, Buick 1970-76, 455, Kit

Part Number: ARP-125-5201

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Estimated Ship Date: Nov 10, 2025 if ordered today

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Main Bearing Cap Bolt, Engine Crankshaft Main Bearing Cap Bolt, BOLT,CR/SHF BRG CAP TIE PLT

Part Number: ADO-24454170

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Estimated Ship Date: Dec 9, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Main Studs, 2-Bolt Main, Buick 1959-66, 401, Kit

Part Number: ARP-124-5404

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Estimated Ship Date: Nov 10, 2025 if ordered today

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Main Bolts, OE Replacement, GM, Set of 10

Part Number: RNB-45691

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Estimated Ship Date: Dec 1, 2025 if ordered today

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

Part Number: ARP-322-5802

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Estimated Ship Date: Nov 19, 2025 if ordered today

• Free Shipping
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Main Studs, 2-Bolt Main, Buick, Oldsmobile, Pontiac, 2.3, 2.4L, Quad 4, Kit

Part Number: ARP-281-5401

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 10, 2025 if ordered today

• Special Order

Main Studs, 2-Bolt Main, Buick 1970-76, 455, Kit

Part Number: ARP-125-5401

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 14, 2025 if ordered today

• Special Order

Main Studs, 2-Bolt Main, Buick 1968-81, 350, Kit

Part Number: ARP-124-5402

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

• Special Order

Main Bolts, High Performance Series, 4-Bolt Main, Buick V6, Stage I

Part Number: ARP-123-5201

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Estimated Ship Date: Today

Main Stud Kit

Part Number: PIO-855001

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Estimated Ship Date: Nov 25, 2025 if ordered today

• Drop Ship
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Main Studs, Chromoly, 12-Point Head, Buick, Chevy, Oldsmobile, Pontiac, 3.8L, Supercharged, Kit

Part Number: ARP-193-5402

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Estimated Ship Date: Nov 10, 2025 if ordered today

• Special Order

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

Part Number: ARP-222-5602

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

• Free Shipping
• Special Order

Main Bolts, High Performance Series, Hex Head, Chromoly, Black Oxide, 4-Bolt Main, Buick, 3.8L, Stage II Aftermarket Block, Kit

Part Number: ARP-123-5202

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Estimated Ship Date: Nov 10, 2025 if ordered today

• Special Order