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

Howards Cams LS Dual Valve Springs 98118-1

Howards Cams LS Dual Valve Springs 98118-1

Valve Spring, LS, Dual, 1.295 in. O.D., 1.060 in. Coil Bind Height, 407 lbs./in. Rate, Each

Part Number: HRS-98118-1

Not Yet Reviewed

Estimated Ship Date: Mar 10, 2026 if ordered today

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Estimated Ship Date: Mar 10, 2026 if ordered today

King BB-Series Cam Bearings CS4401BB

Cam Bearings, Steel Backed Babbitt, Set

Part Number: KGB-CS4401BB

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

King SI-Series Rod Bearings CR6625SI1.0

Rod Bearings, SI-Series, Silicon Aluminum. 1.00mm. Crankshaft Undersize, Chevy, GMC, Pontiac, 4.3L, Set of 6

Part Number: KGB-CR6625SI10

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

Cloyes Gear Timing Gears S811

CRANK SPROCKET

Part Number: CLO-S811

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

Melling Timing Chain Tensioners BT5567

TENSIONER

Part Number: MEL-BT5567

Not Yet Reviewed

Estimated Ship Date: Feb 13, 2026 if ordered today

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Estimated Ship Date: Feb 13, 2026 if ordered today

Engine Works Rod Bearing Sets CB663P-010

Rod Bearings, P Series, .010 in. Crankshaft Undersize, Tri-Metal, Chevy, Small Block, 305, 307, 327, 350, Each

Part Number: EW1-CB663P-010

Not Yet Reviewed

Estimated Ship Date: Monday 1/19/2026

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Estimated Ship Date: Monday 1/19/2026

Continental Accu-Drive Idler Pulleys 49097

IDLER AND TENSIONER PULLEYS

Part Number: CEL-49097

Not Yet Reviewed

Estimated Ship Date: Feb 5, 2026 if ordered today

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Estimated Ship Date: Feb 5, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Continental OE Technology Series Idler Pulleys 49021

5 out of 5 stars ( 1 )

Estimated Ship Date: Monday 1/19/2026

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Trick Flow® Valve Seats TFS-30600274-1

Valve Seat, Ductile Iron, Exhaust, 1.680 in. Outside Diameter, Chevy, Small Block, LS1, Each

Part Number: TFS-30600274-1

Not Yet Reviewed

Estimated Ship Date: Monday 1/19/2026

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Estimated Ship Date: Monday 1/19/2026

Cloyes Timing Chain Guides 9-5382

Timing Chain Guide, Upper, Nylon/Steel, Gray/White, Buick, Chevrolet, GMC, Oldsmobile, Pontiac, Saab, Saturn, Each

Part Number: CLO-9-5382

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

Melling Timing Sprockets S911

Sprocket, WATER PUMP SPROCKET

Part Number: MEL-S911

Not Yet Reviewed

Estimated Ship Date: Feb 13, 2026 if ordered today

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Estimated Ship Date: Feb 13, 2026 if ordered today

Hastings Premium Ductile Ring Sets 2M5085S040

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

Part Number: HSN-2M5085S040

Not Yet Reviewed

Estimated Ship Date: Monday 1/19/2026

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Estimated Ship Date: Monday 1/19/2026

Engine Works Cylinder Head Dowel Pins 570326

Cylinder Head Dowel Pins, Chevy, Small Block, LS Engines, Set of 4

Part Number: EW1-570326

Not Yet Reviewed

Estimated Ship Date: Monday 1/19/2026

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Estimated Ship Date: Monday 1/19/2026

Granatelli Motor Sports Valve Cover Grommets 640368

Valve Cover Grommets, Rubber, Chevy, LS, Set of 8

Part Number: GRN-640368

Not Yet Reviewed

Estimated Ship Date: Feb 13, 2026 if ordered today

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Estimated Ship Date: Feb 13, 2026 if ordered today

ACL Direct Replacement Rod Bearing Sets for 2004-2005 CLASSIC - 4B2296A-STD

Rod Bearings, Aluglide, A-Series, Bi-Metal Design, Aluminum/Tin/Silicon Layer, Stock Size Crankshaft, Chevy, Pontiac, 2.2L, Set of 4

Part Number: PEB-4B2296A-STD

Not Yet Reviewed

Estimated Ship Date: Monday 1/19/2026

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Estimated Ship Date: Monday 1/19/2026

Clevite V-Series Rod Bearings CB-663VN-10

Rod Bearing, V Series, .010 in. Crankshaft Undersize, Lead Indium, Chevy, Small Block, Each

Part Number: CLE-CB663VN10

Not Yet Reviewed

Estimated Ship Date: Monday 1/19/2026

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Estimated Ship Date: Monday 1/19/2026

ACL Direct Replacement Main Bearing Sets 4M1454A-20

Main Bearings, Aluglide, A-Series, Grooved, Bi-Metal Design, 0.02 in./0.50mm Undersize Crankshaft, Chevy, 3.3L, 3.4L, 3.8L, 4.3L, Set of 4

Part Number: PEB-4M1454A-20

Not Yet Reviewed

Estimated Ship Date: Monday 1/19/2026

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Estimated Ship Date: Monday 1/19/2026

ACL Direct Replacement Main Bearing Sets for 1985-1989 CELEBRITY, 1995-1999 LUMINA, 2000-2005 MONTE CARLO - 4M2037A-.25

Main Bearings, Aluglide, A-Series, Grooved, Bi-Metal, Aluminum/Tin/Silicon, 0.01 in./0.25mm Undersize Crankshaft, Chevy, 2.8L, 3.1L, 3.4L, Set of 4

Part Number: PEB-4M2037A-25

Not Yet Reviewed

Estimated Ship Date: Monday 1/19/2026

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Estimated Ship Date: Monday 1/19/2026

Mast Motorsports Premium Solid Stainless Steel Race Valves 421-601

Valve 1.600" x 6.250 5 16 Stainless Valve 1.600" 5 16 Premium Solid Steel Race Valve (6.250"), Each

Part Number: MML-421-601

Not Yet Reviewed

Estimated Ship Date: Monday 1/19/2026

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Estimated Ship Date: Monday 1/19/2026

Summit Racing™ Valve Springs SUM-174005-1

Pro LS Valve Spring, Drop in, 0.630 Max Lift, Single Beehive, 1.300 in. O.D., 340 lbs./in. Spring Rate, 1.800 in. Installed Height, Each

Part Number: SUM-174005-1

Not Yet Reviewed

Estimated Ship Date: Monday 1/19/2026

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Estimated Ship Date: Monday 1/19/2026

PAC Racing 1200 Series Valve Springs PAC-1215

Valve Springs, Beehive, Single, 1.290 in. O.D., 313 lbs./in. Rate, 1.140 in. Coil Bind Height, Each

Part Number: RSC-PAC-1215

Not Yet Reviewed

Estimated Ship Date: Monday 1/19/2026

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Estimated Ship Date: Monday 1/19/2026

Fram HP Series Oil Filters FHP20

Oil Filter, HP Series, Canister, 13/16-16 in. Thread Size, Each

Part Number: FRM-HP20

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 1/19/2026

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Estimated Ship Date: Monday 1/19/2026

INA Timing Chains ZC0326

Chain GM 04-15

Part Number: IFE-ZC0326

Not Yet Reviewed

Estimated Ship Date: Monday 1/19/2026

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Estimated Ship Date: Monday 1/19/2026

Engine Works Rod Bearing Sets CB663P-020

Rod Bearings, P Series, .020 in. Crankshaft Undersize, Tri-Metal, Chevy, Small Block, 305, 307, 327, 350, Each

Part Number: EW1-CB663P-020

Not Yet Reviewed

Estimated Ship Date: Monday 1/19/2026

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Estimated Ship Date: Monday 1/19/2026

Summit Racing™ Lifter Guides SUM-150133

Lifter Guide, Hydraulic Roller Style, Plastic, Chevy, LS-2, Non AFM/DOD engines, Each

Part Number: SUM-150133

Not Yet Reviewed

Estimated Ship Date: Monday 1/19/2026

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Estimated Ship Date: Monday 1/19/2026

Four Seasons Idler Pulleys 45084

Idler Pulley, Replacement, Serpentine, Smooth, Steel, Black, Cadillac, Chevy, Ford, GMC, Lincoln, Pontiac, Saturn, Each

Part Number: FSS-45084

Not Yet Reviewed

Estimated Ship Date: Feb 4, 2026 if ordered today

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Estimated Ship Date: Feb 4, 2026 if ordered today