BUICK Engines & Components - Free Shipping on Orders Over $109 at Summit Racing

Silv-O-Lite Hypereutectic Pistons 1540HC.020

Pistons, Hypereutectic, Dish, 4.020 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, GM, L4, Set of 4

Part Number: UEM-1540HC-020

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 2026 if ordered today

Silv-O-Lite Hypereutectic Pistons 1540HC.030

Pistons, Hypereutectic, Dish, 4.030 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, GM, L4, Set of 4

Part Number: UEM-1540HC-030

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 2026 if ordered today

Silv-O-Lite Hypereutectic Pistons 1540HC.060

Pistons, Hypereutectic, Dish, 4.060 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, GM, L4, Set of 4

Part Number: UEM-1540HC-060

Not Yet Reviewed

Estimated Ship Date: Feb 20, 2026 if ordered today

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Estimated Ship Date: Feb 20, 2026 if ordered today

Speed-Pro Hypereutectic Pistons H847CP50MM

Pistons, Hypereutectic, Dish, 92.50mm Bore, Buick, Chevy, Oldsmobile, Pontiac, Set of 6

Part Number: SLP-H847CP50MM

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

ACDelco Vacuum Pump and Dry Sump Pump Drive Kits 19311151

ACSRY BLT DRV COMP KIT(1-6K923,1-38158,1-36299

Part Number: ADO-ACK060923K1

Not Yet Reviewed

Estimated Ship Date: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today

Continental Overrunning Alternator Decoupler Pulleys 49968

OAD - OVER RUNNING ALTERNATOR DECOUPLER, 2016 - current Chevrolet Camaro/ Buick LaCrosse / Cadillac XT5 / GMC Acadia - w/3.6L

Part Number: CEL-49968

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

Continental Overrunning Alternator Pulleys for 2005-2010 LACROSSE - 49718

OVER RUNNING PULLEY-OAP

Part Number: CEL-49718

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

Crower Camshaft Accessory Kits 84053

Valve Springs, Retainers, Single, 1.255 in. Outside Diameter, Buick, 3.2, 3.8, 4.1L, V6, Kit

Part Number: CRO-84053

Not Yet Reviewed

Estimated Ship Date: Mar 3, 2026 if ordered today

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Estimated Ship Date: Mar 3, 2026 if ordered today

Sealed Power A-Series Rod Bearings 6-5075A

Sealed Power A-Series Rod Bearings 6-5075A

Rod Bearings, A-Series, Direct Replacement, Bi-Metal Aluminum Alloy, Standard Size, Buick, Chevrolet, GMC, Oldsmobile, Isuzu, 4.2L, L6, Set of 12

Part Number: SLP-6-5075A

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

King XP-Series Rod Bearings CR6826XP

Rod Bearings, XP-Series Bearings, .Stock Size, Buick, Cadillac, Chevy, GMC, Pontiac, Saab, Saturn, Suzuki, Set of 6

Part Number: KGB-CR6826XP

Not Yet Reviewed

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ACL Performance Race Series Rod Bearing Sets 8B663HD-STD

ChevroletS.B. Large Pin - 2.100" 262,267,302,305,307,327,350 ci V8LS Gen III,IV & VortecS.B. 400 ci V8Tri-Metal - Standard with Dowel

Part Number: PEB-8B663HD-STD

Not Yet Reviewed

Estimated Ship Date: Mar 20, 2026 if ordered today

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Estimated Ship Date: Mar 20, 2026 if ordered today

JE Pistons Buick Grand National Pistons 131556S

Piston, Forged, Dish, 3.820 in. Bore, 3.400 in. Stroke, 5.960 in. Rod, 1.850 in. Compression, Buick, Each

Part Number: JEP-131556-1

Not Yet Reviewed

Estimated Ship Date: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today

Continental Accu-Drive Tensioners 49226

Belt Tensioner, Accu-Drive, Buick, Chevy, Oldsmobile, Pontiac, Passenger Car/Van, Each

Part Number: CEL-49226

Not Yet Reviewed

Estimated Ship Date: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today

Continental Accu-Drive Tensioners 49228

Belt Tensioner, Accu-Drive, Buick, Oldsmobile, Pontiac, 3.3L, Each

Part Number: CEL-49228

Not Yet Reviewed

Estimated Ship Date: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today

ACDelco Accessory Belt Drive Service Kits 19341378

ACSRY BLT DRV COMP KIT

Part Number: ADO-ACK060905

Not Yet Reviewed

Estimated Ship Date: Feb 26, 2026 if ordered today

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Estimated Ship Date: Feb 26, 2026 if ordered today

ACDelco Valves 55567796

VALVE,EXH

Part Number: ADO-55567796

Not Yet Reviewed

Estimated Ship Date: Feb 26, 2026 if ordered today

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Estimated Ship Date: Feb 26, 2026 if ordered today

ACDelco GM Genuine Parts Pistons 12654420

Pistons, GM Genuine Parts Pistons, 3.701 in. Bore, 1.20 mm, 1.50 mm, 2.50 mm Ring Thickness, Passenger Side, Buick, Cadillac, Chevy, GMC, Each

Part Number: ADO-12654420

Not Yet Reviewed

Estimated Ship Date: Mar 3, 2026 if ordered today

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Estimated Ship Date: Mar 3, 2026 if ordered today

ACDelco GM Genuine Parts Pistons 12654419

Pistons, GM Genuine Parts Pistons, 3.701 in. Bore, 1.20 mm, 1.50 mm, 2.50 mm Ring Thickness, Driver Side, Buick, Cadillac, Chevy, GMC, Each

Part Number: ADO-12654419

Not Yet Reviewed

Estimated Ship Date: Mar 3, 2026 if ordered today

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Estimated Ship Date: Mar 3, 2026 if ordered today

ACDelco Camshafts 12604896

Engine Camshaft, Engine Camshaft, CAMSHAFT ASM-EXH

Part Number: ADO-12604896

Not Yet Reviewed

Estimated Ship Date: Mar 3, 2026 if ordered today

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Estimated Ship Date: Mar 3, 2026 if ordered today

ACDelco GM Genuine Parts Pistons 12654417

Pistons, GM Genuine Parts Pistons, 3.504 in. Bore, 1.00 mm, 1.20 mm, 1.50 mm Ring Thickness, Drive Side, Buick Cadillac, Chevy, GMC, Saab, Each

Part Number: ADO-12654417

Not Yet Reviewed

Estimated Ship Date: Mar 3, 2026 if ordered today

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Estimated Ship Date: Mar 3, 2026 if ordered today

ACDelco GM Genuine Parts Pistons 12654418

Pistons, GM Genuine Parts Pistons, 3.504 in. Bore, 1.00 mm, 1.20 mm, 1.50 mm Ring Thickness, Passenger Side, Buick Cadillac, Chevy, GMC, Saab, Each

Part Number: ADO-12654418

Not Yet Reviewed

Estimated Ship Date: Mar 3, 2026 if ordered today

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Estimated Ship Date: Mar 3, 2026 if ordered today

ACDelco Valve Covers 12704638

COVER ASM-ENG FRT (W/ W/PMP)

Part Number: ADO-12704638

Not Yet Reviewed

Estimated Ship Date: Mar 4, 2026 if ordered today

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Estimated Ship Date: Mar 4, 2026 if ordered today

ACDelco Variable Cam Timing Solenoids 25203207

ACTUATOR ASM-CM/SHF POSN

Part Number: ADO-25203207

Not Yet Reviewed

Estimated Ship Date: Mar 3, 2026 if ordered today

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Estimated Ship Date: Mar 3, 2026 if ordered today

Silv-O-Lite Hypereutectic Pistons S1750HC.1.0MM

Piston, Hypereutectic, Dish, 97.5mm Bore, 1.2mm, 1.5mm, 3.0mm Ring Grooves, GM, V6, Each

Part Number: UEM-S1750HC10MM

Not Yet Reviewed

Estimated Ship Date: Mar 11, 2026 if ordered today

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Estimated Ship Date: Mar 11, 2026 if ordered today

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Silv-O-Lite Cast Pistons S1634.030

Piston, Cast, Dish, 3.530 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Oldsmobile, V8, Each

Part Number: UEM-S1634-030

Not Yet Reviewed

Estimated Ship Date: Mar 11, 2026 if ordered today

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Estimated Ship Date: Mar 11, 2026 if ordered today

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