2003 Engines & Components

Timing Chain Kit, Steel Chains, Guides, Tensioners, Tensioner Arms, Ford, Lincoln, 4.6L, Kit

Part Number: CLO-9-0387SGX

4.4 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

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Main Studs, 2-Bolt Main, Work with Windage Tray, Chrysler, Small Block, Kit

Part Number: ARP-240-5501

4.0 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

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Lifters, Hydraulic Flat Tappet, AMC, Jeep, Set of 12

Part Number: CRO-66031X3-12

5.0 out of 5 stars ( 3 )

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Oil Pump, Standard Volume, Standard Replacement, GM, L4, 2.0L, 2.2L, 2.4L, Each

Part Number: MEL-M349

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Connecting Rods, GM Genuine Parts, I-beam Style, Steel, 6.098 in. Length Center To Center, Buick, Cadillac, Chevy, GMC, Hummer, Isuzu, Saab, Each

Part Number: ADO-12649190

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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• $20.00 Summit Bucks

Oil Pump and Pickup Assembly, High-Volume, Chevy, Small Block, Kit

Part Number: SES-3-60-08-024

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Harmonic Balancer, SFI, Internal Balance, Steel, Clearcoated, Ford, 4.6L, Each

Part Number: SUM-C4271

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

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Accessory Belt Tensioners, Holley, Replacement, Tensioner Assembly, Cast Aluminum, Smooth Pulley, for LS Accessory Drives Only, GM, LS, 4.8-7.0L, Each

Part Number: HLY-97-179

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Rocker Arm Trunnion Upgrade Kit, Trunnion Upgrade, Chevy, LS, Set of 16

Part Number: SME-143002

4.71 out of 5 stars ( 58 )

Estimated Ship Date: Mar 4, 2026 if ordered today

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Alternator Bracket, Upper/Lower Bracket, Billet Aluminum, Natural, Cylinder Head Mount, Driver Side High Mount, Chevy, LS, Kit

Part Number: ICB-551566-3

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

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Main Bearings, H Series, 1/2 Groove, .020 in. Crankshaft Undersize, Tri Metal, Chevy, Small Block, Set of 5

Part Number: CLE-MS909H20

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

Timing Set, Standard Chain, Single Roller, 3-bolt, Steel, 4X Camshaft Wheel, Chevy, Gen 4 LS, Set

Part Number: CXM-TS111102

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Rod Bearings, XP-Series Coated, Copper/Lead/Alloy, 0.010 in. Under Size , Chevy, Big Block, Set of 8

Part Number: KGB-CR808XPNC010

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Alternator Bracket, Upper/Lower Bracket, Billet Aluminum, Natural, Engine Block Mount, Driver Side Low Mount, Chevy, LS, Kit

Part Number: ICB-551667EWP-3

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Budget Hydraulic Roller Lifter Set for LS & Gen 5 LT Engines. Set of 16. (for use with factory style tray/retainers, .842" body .700 wheel)

Part Number: CXM-M-7717

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Cylinder Head Studs, Pro Series, 12-Point Head, Mazda, 1.6, 1.8L, Kit

Part Number: ARP-218-4701

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

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Oil Pan Baffle, Aluminum, Natural, Chevy, 5.7L LS, Each

Part Number: IRP-EGM-202

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Rocker Arm Trunnion Upgrade Kit, Needle Bearing Style, Chevy, Small Block LS, Set of 16

Part Number: PQX-1213462

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Main Bearings, Race Series, Tri-Metal, 3/4 Groove, .001 in. Crankshaft Undersize, Chevrolet, LS, Set of 5

Part Number: PEB-5M7298H-01

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Lifter, set of 16, .842 dia, .700" wheel, Hydraulic Roller, Drop-In, LS

Part Number: CXM-LS039111102

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Pro LS 4340 Forged Steel H-Beam connecting rod, 6.098 in. length, .945 pin, ARP 2000 7/16 12 pt. rod bolts, full floating, stroker clearanced, LS1

Part Number: SUM-LS6098945-1

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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• Special Order

Piston Rings, Premium Ductile Ring Sets, Plasma-moly, 3.898 in. Bore, 1.5mm, 1.5mm, 3.0mm Thickness, L8, V8, Set of 8

Part Number: HSN-2M4897

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Oil Filter Relocation Kit, Single Filter, 3/4-16 in. Filter Threads, 3/4-16 in. Engine Threads, Kit

Part Number: TRD-1113

3.12 out of 5 stars ( 17 )

Estimated Ship Date: Tomorrow

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Main Bearings, H Series, 1/2 Groove, .001 in. Crankshaft Undersize, Tri Metal, Chevy, Small Block, Set of 5

Part Number: CLE-MS909H1

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Main Studs, 4-Bolt Main, Ford, 4.6/5.4L, 3V, for use with Windage Tray, Kit

Part Number: ARP-156-5901

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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