BUICK 7.5L/455 Buick V8 - Free Shipping on Orders Over $109 at Summit Racing

SPEC Stage 1 Clutch Kits SC551

Clutch Kit, Stage 1, Organic, Full Face/Sprung Hub, GM, Kit

Part Number: SXC-SC551

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

SPEC Stage 3 Clutch Kits SC553

Clutch Kit, Stage 3, Carbon Composite, 6-Paddle/Sprung Hub, Buick, Chevy, Pontiac, Kit

Part Number: SXC-SC553

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

Powermaster Race Alternators 38413

Powermaster Race Alternators 38413

Alternator, GM AD230 Case Style, 165 Amps, Plated, Chrome, 12 V, One-Wire Capable, V-Belt Pulley, Side Post, Each

Part Number: PWM-38413

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Powermaster HPR Small Frame Series Alternators 837295

3-Wire "Hair Pin Replacement" for 6.61" Straight Mount-Upgrade for 10DN/10si/12si/CS130-175A+ Top/145A+ Idle

Part Number: PWM-837295

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Powermaster Race Alternators 68413

Alternator, GM AD230 Case Style, 165 Amps, Polished, 12 V, One-Wire Capable, V-Belt, Internal Regulator, Each

Part Number: PWM-68413

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Global West Suspension Coil Springs S-707

Lowering Springs, Coil, Front, Black Powdercoated, Chevy, Pontiac, Oldsmobile, Pair

Part Number: GLS-S-707

Not Yet Reviewed

Estimated Ship Date: Mar 12, 2026 if ordered today

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Estimated Ship Date: Mar 12, 2026 if ordered today

Meziere 100 Series Electric Water Pumps WP126B

Water Pump, Electric, 35 gpm, Billet Aluminum, Blue Anodized, Buick, V8, Each

Part Number: MEZ-WP126B

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Meziere 100 Series Electric Water Pumps WP126BHD

Water Pump

Part Number: MEZ-WP126BHD

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Meziere 100 Series Electric Water Pumps WP126CHD

Water Pump

Part Number: MEZ-WP126CHD

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Meziere 100 Series Electric Water Pumps WP126R

Water Pump, Electric, 35 gpm, Billet Aluminum, Red Anodized, Buick, V8, Each

Part Number: MEZ-WP126R

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Meziere 100 Series Electric Water Pumps WP126S

Water Pump, Electric, 35 gpm, Billet Aluminum, Black Anodized, Buick, V8, Each

Part Number: MEZ-WP126S

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Meziere 100 Series Electric Water Pumps WP126U

Water Pump, Electric, 35 gpm, Billet Aluminum, Polished, Buick, V8, Each

Part Number: MEZ-WP126U

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

Meziere 100 Series Electric Water Pumps WP126UHD

Water Pump

Part Number: MEZ-WP126UHD

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

SCE Pro Copper Head Gaskets P713821

Head Gaskets, Pro Copper, 4.380 in. Bore, 0.021 in. Compressed Thickness, O-ring of the Block or Heads Is Required, Buick, 400, 430, 455, Each

Part Number: SCE-P713821

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

SCE Pro Copper Head Gaskets P713832

Head Gasket, Pro Copper, 4.380 in. Bore, 0.032 in. Thickness, Buick, 400, 430, 455, Each

Part Number: SCE-P713832

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

SCE Pro Copper Head Gaskets P713843

Head Gasket, Pro Copper, 4.380 in. Bore, 0.043 in. Thickness, Buick, 400, 430, 455, Each

Part Number: SCE-P713843

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

SCE Pro Copper Head Gaskets P713850

Head Gasket, Pro Copper, 4.380 in. Bore, 0.050 in. Thickness, Buick, 400, 430, 455, Each

Part Number: SCE-P713850

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

SCE Pro Copper Head Gaskets P713862

Head Gaskets, Pro Copper, 4.380 in. Bore, 0.062 in. Compressed Thickness, O-ring of the Block or Heads Is Required, Buick, 400, 430, 455, Each

Part Number: SCE-P713862

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

SCE Pro Copper Head Gaskets P713872

Head Gaskets, Pro Copper, 4.380 in. Bore, 0.072 in. Compressed Thickness, O-ring of the Block or Heads Is Required, Buick, 400, 430, 455, Each

Part Number: SCE-P713872

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

SCE Pro Copper Head Gaskets P713893

Head Gaskets, Pro Copper, 4.380 in. Bore, 0.093 in. Compressed Thickness, O-ring of the Block or Heads Is Required, Buick, 400, 430, 455, Each

Part Number: SCE-P713893

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Mahle Original Valley Pan Gaskets MS15930

Bui:455 Engs.(72-76)(int)

Part Number: MAH-MS15930

Not Yet Reviewed

Estimated Ship Date: Feb 18, 2026 if ordered today

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Estimated Ship Date: Feb 18, 2026 if ordered today

SCE AccuSeal Pro Valve Cover Gaskets 271176

Valve Cover Gaskets, AccuSeal Pro, Laminated High-temperature Silicone/Cork, Buick, 400, 430, 455, Pair

Part Number: SCE-271176

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Flatout Gaskets Saberseal MLS Head Gaskets 999744400

Head Gasket, Saberseal MLS, 4.400 in. Bore, 0.040 in. Thickness, Multi-Layer Steel, Buick, Each

Part Number: FOG-999744400

Not Yet Reviewed

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

SCE AccuSeal Pro Intake Gaskets 271104-10

Intake Manifold Gaskets, AccuSeal Pro, Composite, Rectangular Port, for Stage 1 Ported Applications, Buick, Buick V8, Set of 10

Part Number: SCE-271104-10

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

SCE AccuSeal Pro Dyno-Paks 71101-10

Gaskets, Intake, AccuSeal Pro, Fiber Laminate, 2.375 in. x 1.1 in. Port, .062 in. Thick, Buick, 400/430/455

Part Number: SCE-71101-10

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

BUICK 7.5L/455 Buick V8 Parts and Accessories