2004 CHEVROLET Engines & Components - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

ACL Direct Replacement Rod Bearing Sets 8B663P-01

Rod Bearings, Duraglide, P-Series, Tri-Metal, Copper/Lead Alloy, 0.01mm Extra Oil Clearance, Chevy, 4.3L, 4.9L, 5.0L, 5.7L, 6.2L, 6.6L, Set of 8

Part Number: PEB-8B663P-01

Not Yet Reviewed

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Summit Racing™ Pro LS Upgraded Rocker Arms SUM-141556-1

Rocker Arm, Trunnion Upgrade, Assembled, Cast Steel, 1.7 Ratio, Straight Body, Cathedral Port, Chevy, LS1, LS2, LS6, LQ4, LQ9, Each

Part Number: SUM-141556-1

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Clevite AL-Series Main Bearings MS-2022A-10

Buick V6, 231-231 Supercharged, 1995-2004

Part Number: CLE-MS2022A10

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Mahle Original Standard Piston Ring Sets 51786CP

Piston Rings, Standard Piston Ring Sets, Cast Iron, 4.000 in. Bore, 1.5mm, 1.5mm, 3.0mm Thickness, V6, Set

Part Number: MAH-51786CP

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PAC Racing RPM Series Valve Springs PAC-1206X

Valve Springs, RPM Series, Dual, 1.290 in. O.D., 409 lbs./in. Rate, 1.000 in. Coil Bind Height, Each

Part Number: RSC-PAC-1206X

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ACL Direct Replacement Main Bearing Sets for 1985-1989 CELEBRITY, 1995-1999 LUMINA, 2000-2005 MONTE CARLO - 4M2037A-STD

Main Bearings, Aluglide, A-Series, Grooved, Bi-Metal Design, Aluminum/Tin/Silicon, Stock Size Crankshaft, Chevy, 2.8L, 3.1L, 3.4L, Set of 4

Part Number: PEB-4M2037A-STD

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King SI-Series Rod Bearings CR4363SI 020

Rod Bearings, .020 in Crankshaft Undersize, Bi-metal, Silicon Aluminum, Set of 4

Part Number: KGB-CR4363SI020

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Continental Accu-Drive Tensioners 49329

Belt Tensioner, Accu-Drive, Chevy, GMC, Each

Part Number: CEL-49329

Not Yet Reviewed

Estimated Ship Date: Apr 13, 2026 if ordered today

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Estimated Ship Date: Apr 13, 2026 if ordered today

Enginetech Main Bearings BC455J010

Engine Crankshaft Main Bearing Set 95-08 BUI/CHV/OLD/PON 3.8L/5.3L

Part Number: EGN-BC455J010

Not Yet Reviewed

Estimated Ship Date: Apr 15, 2026 if ordered today

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Estimated Ship Date: Apr 15, 2026 if ordered today

King SI-Series Rod Bearings CR6625SI1.5

Rod Bearings, SI-Series, Silicon Aluminum. 1.50mm. Crankshaft Undersize, Chevy, GMC, Pontiac, 4.3L, Set of 6

Part Number: KGB-CR6625SI15

Not Yet Reviewed

Estimated Ship Date: Jun 22, 2026 if ordered today

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Estimated Ship Date: Jun 22, 2026 if ordered today

Enginetech Rod Bearings BB285J.50

Engine Connecting Rod Bearing 80-09 BUI/CAD/CHV/GMC/IZU/JEP/OLD/PON 2.8L/3.1L/3.4L

Part Number: EGN-BB285J50

Not Yet Reviewed

Estimated Ship Date: Apr 15, 2026 if ordered today

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Estimated Ship Date: Apr 15, 2026 if ordered today

Hastings Premium Ductile Ring Sets 2M4866S040

Engine Piston Ring Set, Single Cyl Ring Set; Plasma Moly

Part Number: HSN-2M4866S040

Not Yet Reviewed

Estimated Ship Date: Apr 9, 2026 if ordered today

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Estimated Ship Date: Apr 9, 2026 if ordered today

Hastings Premium Ductile Ring Sets 2C5301S010

Engine Piston Ring Set, Single Cyl Ring Set; Chrome

Part Number: HSN-2C5301S010

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Estimated Ship Date: Apr 9, 2026 if ordered today

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Estimated Ship Date: Apr 9, 2026 if ordered today

Scorpion Endurance Marine Series Rocker Arms SCP4014-1

Scorpion Endurance Marine Series Rocker Arms SCP4014-1

Rocker Arm, Endurance Marine Series, Full Roller, 1.7 Ratio, 7/16 in. Stud Size, Chevy, Big Block, Each

Part Number: SCC-SCP4014-1

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

FAG Bearings Harmonic Balancer Repair Sleeves SR3483

Repair Sleeve Various Makes 64-12

Part Number: FWB-SR3483

Not Yet Reviewed

Estimated Ship Date: May 1, 2026 if ordered today

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Estimated Ship Date: May 1, 2026 if ordered today

FAG Bearings Harmonic Balancer Repair Sleeves SR3479

Repair Sleeve GM,Isuzu 64-05

Part Number: FWB-SR3479

Not Yet Reviewed

Estimated Ship Date: May 1, 2026 if ordered today

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Estimated Ship Date: May 1, 2026 if ordered today

FAG Bearings Harmonic Balancer Repair Sleeves SR3549

Repair Sleeve Various Makes 77-13

Part Number: FWB-SR3549

Not Yet Reviewed

Estimated Ship Date: May 1, 2026 if ordered today

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Estimated Ship Date: May 1, 2026 if ordered today

Enginetech Rod Bearings BB623J010

Engine Connecting Rod Bearing 85-14 CHV/GM/GMC/IZU/OLD/PON 4.3L

Part Number: EGN-BB623J010

Not Yet Reviewed

Estimated Ship Date: Apr 16, 2026 if ordered today

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Estimated Ship Date: Apr 16, 2026 if ordered today

Enginetech Piston and Ring Kits K3079(1)STD

Engine Piston Kit 99-04 BUI/CAD/CHV/GMC/IZU 5.3L

Part Number: EGN-K30791STD

Not Yet Reviewed

Estimated Ship Date: Apr 16, 2026 if ordered today

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Estimated Ship Date: Apr 16, 2026 if ordered today

Enginetech Rod Bearings BB353J010

Engine Connecting Rod Bearing 67-17 BUI/CAD/CHV/GM/GMC/Hummer/IZU/OLD/PON/SAB 4.3L/4.4L/4.6L/4.8L/4.9L/5.0L/5.3L/5.7L/6.0L/6.2L/6.6L/7.0L

Part Number: EGN-BB353J010

Not Yet Reviewed

Estimated Ship Date: Apr 16, 2026 if ordered today

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Estimated Ship Date: Apr 16, 2026 if ordered today

ATP Graywerks Harmonic Balancers 102065

Harmonic Balancer, Internal Balance, Nodular Iron, Buick, Chevy, Oldsmobile, Pontiac, V6, Each

Part Number: ATP-102065

Not Yet Reviewed

Estimated Ship Date: Apr 7, 2026 if ordered today

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Estimated Ship Date: Apr 7, 2026 if ordered today

Enginetech Rod Bearings BB285J.75

Engine Connecting Rod Bearing 80-09 BUI/CAD/CHV/GMC/IZU/JEP/OLD/PON 2.8L/3.1L/3.4L

Part Number: EGN-BB285J75

Not Yet Reviewed

Estimated Ship Date: Apr 17, 2026 if ordered today

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Estimated Ship Date: Apr 17, 2026 if ordered today

Enginetech Timing Belt Tensioners for 2004-2008 AVEO, 2007-2008 AVEO5, 1999-2002 LANOS - TT100

Engine Timing Belt Tensioner 99-08 CHV/Daewoo 1.6L

Part Number: EGN-TT100

Not Yet Reviewed

Estimated Ship Date: Apr 17, 2026 if ordered today

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Estimated Ship Date: Apr 17, 2026 if ordered today

Enginetech Main Bearings BC317J040

Engine Crankshaft Main Bearing Set 78-14 CHV/GM/GMC/IZU/OLD/PON 3.3L/3.8L/4.3L

Part Number: EGN-BC317J040

Not Yet Reviewed

Estimated Ship Date: Apr 17, 2026 if ordered today

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Estimated Ship Date: Apr 17, 2026 if ordered today

Cloyes Gear Balance Shaft Chains 9-4202

ENGINE BALANCE SHAFT CHAIN

Part Number: CLO-9-4202

Not Yet Reviewed

Estimated Ship Date: Apr 8, 2026 if ordered today

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Estimated Ship Date: Apr 8, 2026 if ordered today