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

Clevite P-Series Main Bearings MS-617P-20

Main Bearings, P Series, 1/2 Groove, 0.020 in. Crankshaft Undersize, TM-77, Chevy, L6, Set

Part Number: CLE-MS617P20

Not Yet Reviewed

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COMP Cams Xtreme Energy 4x4 Cam and Lifter Kits K12-243-3

COMP Cams Xtreme Energy 4x4 Cam and Lifter Kits K12-243-3

Cam/Lifter, Valvetrain, Hydraulic Flat Tappet, Advertised Duration 270/278, Lift .480/.498, Chevy, Small Block

Part Number: CCA-K12-243-3

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Mar 25, 2026 if ordered today

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Estimated Ship Date: Mar 25, 2026 if ordered today

Cloyes Race Billet True Roller Timing Sets 9-3645X9-5

Timing Set, Double Roller Chain, Billet Steel Sprockets, Will Not Fit Behind Stock Timing Cover, Chevy, Set

Part Number: CLO-9-3645X9-5

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today

KB Performance Hyper Piston and Ring Kits KB405KTD.039

Piston and Ring Kit, Hypereutectic, Dish, 4.390 in. Bore, Oldsmobile, V8, Kit

Part Number: UEM-KB405KTD-039

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Dorman Valve Cover Grommets 42061

Valve Cover Grommet, PCV, Buick, Cadillac, Chevy, GMC, Jeep, Oldsmobile, Pontiac, Each

Part Number: RNB-42061

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

King SI-Series Main Bearings MB 557SISTDX

Main Bearings, 1/2 Groove, .001 in. Thinner, Bi-metal, Silicon Aluminum, Chevy, Small Block, Set of 5

Part Number: KGB-MB557SISTDX

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Sealed Power Balance Shaft Bearings 3204DR

Bearing, Balance Shaft, B100, Buick, Chevy, GMC, Isuzu, Oldsmobile, Pontiac, Each

Part Number: SLP-3204DR

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Hamburger's Performance Street Performance LS Swap Oil Pans 0173

Oil Pan, Street Performance LS Swap Oil Pan, Street/Strip Style, Wet Rear Sump Style, 7.00 qts. Capacity, Steel, Black, Buick, Chevy, GMC, LS, Each

Part Number: HAM-0173

Not Yet Reviewed

Estimated Ship Date: Mar 31, 2026 if ordered today

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Estimated Ship Date: Mar 31, 2026 if ordered today

Hastings Piston Ring Sets 645

Engine Piston Ring Set, 8-Cyl Ring Set; Phosphate

Part Number: HSN-645

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

Mahle Original Aftermarket Replacement Pistons 224-3547.030

Piston - GM 5.7L (350) V8 FLATTOP COAT (030) W/P aftermarket version

Part Number: MAH-2243547030

Not Yet Reviewed

Estimated Ship Date: Mar 6, 2026 if ordered today

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Estimated Ship Date: Mar 6, 2026 if ordered today

Mahle Original Standard Piston Ring Sets 51616CP

Piston Rings, Standard Piston Ring Sets, Cast Iron, 4.000 in. Bore, 2.0mm, 1.5mm, 4.0mm Thickness, V8, Set

Part Number: MAH-51616CP

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

COMP Cams Dual Energy Camshafts 12-209-3

Camshaft, Hydraulic Flat Tappet, Advertised Duration 275/277, Lift .462/.482, Chevy, Small Block, Each

Part Number: CCA-12-209-3

Not Yet Reviewed

Estimated Ship Date: Mar 26, 2026 if ordered today

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Estimated Ship Date: Mar 26, 2026 if ordered today

ACDelco GM Genuine Parts Engine Oil Pickup Tube Gaskets and Seals 12575550

Oil Pump Gaskets, Seals and O-Rings, ACDelco GM Genuine Parts Engine Oil Pickup Tube Gaskets and Seals, Aluminum/Rubber, Sold as a Set of 5

Part Number: ADO-12575550

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Melling Pushrods MPR-342

Pushrods, Steel, Heat-treated, 5/16 in. Diameter, Ball Tips, 6.163 in. Overall Length, Each

Part Number: MEL-MPR-342

Not Yet Reviewed

Estimated Ship Date: Feb 27, 2026 if ordered today

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Estimated Ship Date: Feb 27, 2026 if ordered today

Cloyes Timing Chain and Gear Sets 9-4311S

Timing Chain and Gear Set, Link Belt, Steel Crank Gear, Tensioner, Guide, without Variable Valve Timing, Buick, Cadillac, Chevrolet, Kit

Part Number: CLO-9-4311S

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

Melling Engine Expansion Plug Kits MPE-137BR

Freeze Plug Kits Bagged - Brass

Part Number: MEL-MPE-137BR

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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ACDelco Gold PCV Valves 88865174

PCV Valve, Professional, Straight, Stock, Buick, Cadillac, Chevy, Ford, GMC, Mazda, Mercury, Oldsmobile, Pontiac, Each

Part Number: ADO-88865174

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Dayco High Performance V-Belts 15295

Belt, High Performance, V-Belt, 29.50 in. Length, .440 in. Width, Each

Part Number: DAC-15295

Not Yet Reviewed

Estimated Ship Date: Feb 12, 2026 if ordered today

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Estimated Ship Date: Feb 12, 2026 if ordered today

Summit Racing™ Pulleys SUM-G3968

Alternator Pulley, V-Belt, 1-Groove, Aluminum, Polished, .642 in. Bore, Bolt-On, GM/Ford, Each

Part Number: SUM-G3968

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

ACDelco GM Genuine Parts Engine Oil Fill Caps 01625763

Engine Oil Filler Cap, Buick, Cadillac, Oldsmobile, Each

Part Number: ADO-01625763

1.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Melling Pushrods MPR-302

Push Rod, Steel, 5/16 in. Diameter, Ball/Ball Ends, 9.378 in. Length, Each

Part Number: MEL-MPR-302

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Dayco High Performance V-Belts 15335

Belt, High Performance, V-Belt, 33.50 in. Length, .440 in. Width, Each

Part Number: DAC-15335

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Hastings Premium Ductile Ring Sets 2M5518005

Engine Piston Ring Set, 8-Cyl Ring Set; Plasma Moly

Part Number: HSN-2M5518005

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

Need It Sooner? We recommend these similar substitute parts:

Sealed Power File-Fit Plasma-Moly Piston Rings R95905

5 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Agility Auto Parts Oil Pans 3310022

Oil Pan, Stock Style, Wet Sump, Steel, Black, 2-piece Rear Main Seal, Right Side Dipstick Location, Buick, Chevrolet, GMC, Oldsmobile, Pontiac, Each

Part Number: RDR-3310022

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

Canton Racing Drag Racing Wet Sump Oil Pans 13-274

Oil Pan, Drag Race, Steel, 5.5 qt., Rear Sump, Chevy, Small Block, LS1/LS6, Each

Part Number: CTR-13-274

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