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

Cloyes Replacement Timing Chain Tensioners 9-5490

Timing Chain Tensioner, Timing Chain Dampener, Chevy, Small Block, LS, Each

Part Number: CLO-9-5490

Not Yet Reviewed

Estimated Ship Date: Monday 2/2/2026

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Estimated Ship Date: Monday 2/2/2026

ARP High Performance Series Cylinder Head Bolt Kits 125-3601

ARP High Performance Series Cylinder Head Bolt Kits 125-3601

Cylinder Head Bolts, High Performance, Hex Head, Buick 1970-76, 455, Kit

Part Number: ARP-125-3601

4.6 out of 5 stars ( 5 )

Estimated Ship Date: Monday 2/2/2026

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Estimated Ship Date: Monday 2/2/2026

Moroso Street/Strip Oil Pans 20492

Oil Pan; Stock Oil Pan; Wet Sump; Depth-7 1/8 in.; Stock Replacement; Incl. Magnetic Drain Plug; Pontiac 301-4

Part Number: MOR-20492

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 2/2/2026

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Estimated Ship Date: Monday 2/2/2026

Proform High Performance Pushrods 66889C

Pushrods, Steel, Heat-Treated, 5/16 in. Diameter, Stock Length +.100 in., Chevy, Small Block, Set of 16

Part Number: PRO-66889C

2.33 out of 5 stars ( 6 )

Estimated Ship Date: Monday 2/2/2026

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Estimated Ship Date: Monday 2/2/2026

Sealed Power Cast Piston Rings E-251X 40

Piston Rings, Cast Iron, 4.040 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: SLP-E-251X40

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 2/2/2026

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Estimated Ship Date: Monday 2/2/2026

Sealed Power Main Bearing Sets 4281M

Main Bearings, Standard, Tri Metal, Full Groove, Oldsmobile, 4.3L, 5.0L, 5.4L, 5.7, 403, Gas Engines, Set of 5

Part Number: SLP-4281M

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/2/2026

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Estimated Ship Date: Monday 2/2/2026

King XP-Series Rod Bearings CR 807XPN010X

Rod Bearings, Narrowed, Tri Metal Copper-lead Nickel, 0.010 in. Crankshaft Undersize, Large Journal, Chevy, Small Block, Set of 8

Part Number: KGB-CR807XPN010X

Not Yet Reviewed

Estimated Ship Date: Monday 2/2/2026

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Estimated Ship Date: Monday 2/2/2026

ACDelco Gold Idler Pulleys 19188226

Idler Pulleys, Professional, Serpentine, Steel, Black, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Saab, Workhorse, Workhorse Custom Chassis, Each

Part Number: ADO-36299

Not Yet Reviewed

Estimated Ship Date: Monday 2/2/2026

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Estimated Ship Date: Monday 2/2/2026

Spectre Performance Chrome Valve Covers 5258

Valve Covers, Stock Height, Steel, Chrome, Plain, Chevy, Small Block, Pair

Part Number: SPE-5258

3.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 2/2/2026

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Estimated Ship Date: Monday 2/2/2026

Mahle Original Premium Piston Ring Sets 40564CP

Piston Rings, Plasma-moly, 4.000 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: MAH-40564CP

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 2/2/2026

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Estimated Ship Date: Monday 2/2/2026

Fram Extra Guard Oil Filters PH25

Oil Filter, Extra Guard, 13/16-16 in. Thread, 4.050 in. High, Each

Part Number: FRM-PH25

5.0 out of 5 stars ( 12 )

Estimated Ship Date: Monday 2/2/2026

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Estimated Ship Date: Monday 2/2/2026

Earl's Performance Billet Aluminum Sandwich-Style Oil Thermostats 503ERL

Adapter, Oil Thermostat, Sandwich, Aluminum, Natural, 13/16-16 in. Thread, -10 AN O-Ring Inlet/Outlet, Each

Part Number: EAR-503ERL

Not Yet Reviewed

Estimated Ship Date: Mar 16, 2026 if ordered today

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Estimated Ship Date: Mar 16, 2026 if ordered today

COMP Cams Thumpr Hydraulic Roller Camshafts 08-602-8

Camshaft, Hydraulic Roller Tappet, Advertised Duration 299/319, Lift .533/.519, Chevy, Small Block, Each

Part Number: CCA-08-602-8

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/2/2026

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Estimated Ship Date: Monday 2/2/2026

Melling Timing Chain Sets 48560T-9

Timing Chain and Gear Set, Single Roller, Billet Steel/Steel Sprockets, Avanti, Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Pontiac, Saab, V8, Set

Part Number: MEL-48560T-9

Not Yet Reviewed

Estimated Ship Date: Feb 6, 2026 if ordered today

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Estimated Ship Date: Feb 6, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Cloyes Race Billet True Roller Timing Sets 9-3658TX9

5 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/2/2026

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Sealed Power Main Bearing Sets 4040M 10

Main Bearings, 0.010 in. Crankshaft Undersize, Tri Metal, 1/2 Groove, Upper, Pontiac, 326, 350, 389, 400, Set of 5

Part Number: SLP-4040M10

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 2/2/2026

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Estimated Ship Date: Monday 2/2/2026

Chevrolet Performance Camshaft Locking Plates 10168501

Camshaft Retainer Plate, Steel, Chevy, 350, 2nd Design, 3.294 Bolt Center, ZZ3-ZZ4, Each

Part Number: NAL-10168501

4.75 out of 5 stars ( 12 )

Estimated Ship Date: Monday 2/2/2026

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Estimated Ship Date: Monday 2/2/2026

Chevrolet Performance Oil Filter Adapters 19299222

Adapter, Oil Filter Bypass, Bolt-On, Aluminum, Natural, 13/16-16 in. Thread, Each

Part Number: NAL-19299222

4.5 out of 5 stars ( 6 )

Estimated Ship Date: Monday 2/2/2026

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Estimated Ship Date: Monday 2/2/2026

King SI-Series Rod Bearings CR 807SI 001

Rod Bearings, .001 in Crankshaft Undersize, Bi-metal, Silicon Aluminum, Large Journal, Chevy, Small Block, Set of 8

Part Number: KGB-CR807SI001

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Monday 2/2/2026

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Estimated Ship Date: Monday 2/2/2026

March Performance Billet Aluminum V-Belt Alternator Pulleys 150

Alternator Pulley, V-Belt, 1-Groove, Aluminum, Clearcoated, 0.668 in. Bore, Bolt-On, GM/Ford, Each

Part Number: MCH-150

4.93 out of 5 stars ( 14 )

Estimated Ship Date: Monday 2/2/2026

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Estimated Ship Date: Monday 2/2/2026

Melling Oil Pump Rebuild Kits K-20IHV

Oil Pump Rebuild Kit, High-Volume, Buick, V6, 350 V8, Kit

Part Number: MEL-K-20IHV

3.5 out of 5 stars ( 4 )

Estimated Ship Date: Monday 2/2/2026

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Estimated Ship Date: Monday 2/2/2026

Cloyes Z Series Replacement Timing Chains 9-304

Timing Chain, Single Roller, Replacement, Chevy, Small Block, LS, Each

Part Number: CLO-9-304

Not Yet Reviewed

Estimated Ship Date: Monday 2/2/2026

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Estimated Ship Date: Monday 2/2/2026

Lokar Midnight Series Anchor-Tight Locking Flexible Engine Dipsticks X1220007

Engine Oil Dipstick, Midnight Series Anchor-Tight Locking Flexible, Passenger Side Block Entry, Billet Aluminum, Black Anodized, Chevy, SB, Each

Part Number: LOK-X1220007

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 2/2/2026

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Estimated Ship Date: Monday 2/2/2026

King XP-Series Main Bearings MB5013XP 011

Main Bearings, XP-Series, Copper/Lead/Nickel, 0.011 in. Crankshaft Undersize, Chevy, 4.8, 5.3, 5.7, 6.0L, Set

Part Number: KGB-MB5013XP011

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/2/2026

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Estimated Ship Date: Monday 2/2/2026

Clevite Camshaft Bearings SH-292S

Cam Bearings, B-1, Pontiac, 265, 301, 326, 350, 400, 428, 455, Kit

Part Number: CLE-SH292S

4.64 out of 5 stars ( 11 )

Estimated Ship Date: Monday 2/2/2026

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Estimated Ship Date: Monday 2/2/2026

COMP Cams High Energy Camshafts 12-210-2

Camshaft, Hydraulic Flat Tappet, Advertised Duration 268/268, Lift .454/.454, Chevy, Small Block, Each

Part Number: CCA-12-210-2

4.64 out of 5 stars ( 14 )

Estimated Ship Date: Monday 2/2/2026

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Estimated Ship Date: Monday 2/2/2026