2003 Valve Covers & Dress-Up Kits

Valve Covers, Slant Edge, Tall, Center Bolt, Cast Aluminum, Red, Chevrolet Logo, Chevy, LS, Pair

Part Number: PRO-141-267

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Valve Cover Set, LS Race, Lightweight Die Cast Aluminum, With Coil Mounts, Red Powdercoat, Pair

Part Number: SUM-440823

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Valve Cover Set, LS Race, Lightweight Die Cast Aluminum, With Coil Mounts, Silver Powder Coat, Pair

Part Number: SUM-440825

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Estimated Ship Date: Tomorrow

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Valve Cover Spacers and Adapters, Centerbolt Mounting, 0.500 in. Thickness, Billet Aluminum, Natural, Chevy, Small Block LS, Pair

Part Number: ICB-551641-5

4.4 out of 5 stars ( 10 )

Estimated Ship Date: Tomorrow

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Valve Cover Bolts, Stainless Steel, Polished, 12-Point Head, 6mm Thread, Chevy, 4.8, 5.3, 5.7, 6.0, 6.2, 7.0L

Part Number: ARP-400-7530

4.67 out of 5 stars ( 6 )

Estimated Ship Date: Tomorrow

Valve Covers, Cast Aluminum, 409 Chevy Style for LS, 409 Decals, Breather Tube, 2.750 in Tall, Natural, Centerbolt, Gen 3/4, Chevy, Pair

Part Number: LSS-GMLS1004

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 24, 2025 if ordered today

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• Special Order

Spacer and Adapters, LS Valve Cover, Adapter, Perimeter Bolt, Cast Aluminum, 1.385 in. Thick, Natural, Chevy, LS, 4.8-7.0L, Kit

Part Number: HLY-241-298

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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BTR DIE CAST VALVE COVER SET RED WITHOUT COIL MOUNTS

Part Number: BTC-VCA-02-RED

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Valve Cover Bolts, Chromoly, Black Oxide, Hex, 6mm Thread Size, Chevy, Small Block LS, Set of 8

Part Number: ARP-100-7524

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

Valve Covers, Replacement, Stock, Baffled, Cast Aluminum, Natural, Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Pontiac, Saab, Each

Part Number: ADO-12582224

Not Yet Reviewed

Estimated Ship Date: Tomorrow

• $20.00 Summit Bucks

Valve Covers, Aluminum, Finned, Polished, Stock Height, Chevy, LS, Pair

Part Number: SUM-440500

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Valve Cover Set, LS Race, Lightweight Die Cast Aluminum, Plain, Silver Powdercoat, Pair

Part Number: SUM-440824

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Valve Cover, Stock Mounting Style, Stock Height, Cast Aluminum, Natural, Buick, Cadillac, Chevrolet, GMC, Hummer, Pontiac, Saab, Each

Part Number: RNB-264-759

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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PCV Hose, Crankcase Vent Tube, Rubber, Black, Jeep, Each

Part Number: CWA-4854265

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

BTR DIE CAST VALVE COVER SET SILVER WITHOUT COIL MOUNTS

Part Number: BTC-VCA-02-SLVR

Not Yet Reviewed

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Oil Fill Cap, Twist-In, Billet Aluminum, Black, -10 AN, LS, Gen-V, Coyote, Each

Part Number: EAR-3434122ERL

4.29 out of 5 stars ( 7 )

Estimated Ship Date: Tomorrow

Grommet Set

Part Number: FEL-ES72233

4.0 out of 5 stars ( 8 )

Estimated Ship Date: Tomorrow

Valve Covers, 2.50 in. Tall, Centerbolt, Billet Aluminum, Natural, Moroso Logo, Includes Built-in Coil Mounts, Chevrolet, Small Block LS, Pair

Part Number: MOR-68476

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

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Valve Covers, Aluminum LS, Center and Perimeter Bolt, Tall, Finned, Cast Aluminum, Black Satin, Two-Piece, Chevy, LS, 4.8-7.0L, Pair

Part Number: HLY-241-182

2.5 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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PCV Valve, Fixed Orifice, Professional, Straight, Stock, Cadillac, Chevy, GMC, Hummer, Each

Part Number: ADO-19313318

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

• $20.00 Summit Bucks

Oil Fill Caps, LS Engine, Twist-in, Octagon Shape, Natural, Aluminum Cap, O-ring Included, for Holley LS Valve Covers, Each

Part Number: HLY-241-225

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

Valve Covers, Center Bolt, Tall, Plain, Fabricated Aluminum, Polished, with Gaskets and Mounting Hardware, Chevy, LS, Pair

Part Number: TSN-JM8081-6P

Not Yet Reviewed

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• $10.00 Summit Bucks

Valve Covers, Center Bolt, Tall, Finned, Cast Aluminum, Polished, with Gaskets and Mounting Hardware, Chevy, LS, Pair

Part Number: TSN-JM8082-2P

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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• $10.00 Summit Bucks

Valve Cover Breathers, Filtered, Twist-on, Round, Steel, Chrome, Moroso Logo, Fits Original LS Double Tab Valve Covers, Chevy, Small Block LS, Each

Part Number: MOR-68840

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Valve Cover Gaskets, O-rings, Grommet, Bolts, Fittings, Ford, 4.6L Modular, 5.4L Modular, Kit

Part Number: TFS-51800806

Not Yet Reviewed

Estimated Ship Date: Tomorrow