CHEVROLET Engines & Components

Rocker Arm Studs, 7/16-14 in., Bottom 7/16-20 in., Top Thread, 2 7/16 in. Long, Set of 16

Part Number: MRG-1074

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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

Part Number: HLY-241-296

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Valve Covers, Sniper EFI, Fabricated, Aluminum, 2.25 in. Tall, Center Bolt Mount, Black Gloss, No Breather Hole, Hardware, Chevy, LS, 4.8-7.0L, Pair

Part Number: SNE-890014B

1.0 out of 5 stars ( 2 )

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Valve Covers, LS Pontiac, Cast Aluminum, Perimeter Bolt, Plain, Cast Aluminum, Black Satin, Two-Piece, Chevy, LS, 4.8-7.0L, Pair

Part Number: HLY-241-192

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Harmonic Balancer Bolt, Steel, Black, Hex Head, Chevy, Small Block, Each

Part Number: MRG-7845

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Oil Pans, Retrofit, LS Engine Swap, Rear Sump, Wet Style, 5.6 Quarts, Aluminum, Black Finish, Chevy, GMC, 4.8L, 5.3L, 5.7L, 6.0L, 6.2L, 7.0L, Each

Part Number: HLY-302-4BK

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Sep 8, 2025 if ordered today

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Valve Covers, Muscle Series, Centerbolt, Chevrolet Logo, Cast Aluminum, Natural Finish, Baffled, Chevy, Gen I, 283-400ci, Pair

Part Number: HLY-241-290

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Sep 8, 2025 if ordered today

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Lifter Valley Plates, LS Valley, Billet Aluminum, Trussed with Oil Fill, Black Anodized, 11-Bolt Pattern, Chevy, LS, 6.0L, 6.2L, 7.0L, Each

Part Number: HLY-241-362

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Pulley, Power steering, Steel, Chrome, 1-Groove, V-Belt, 5.75 in. Diameter, .625 in. Bore, Keyway, Chevy

Part Number: MRG-4948G

4.33 out of 5 stars ( 6 )

Estimated Ship Date: Today

Accessory Drive System, Serpentine, 6-groove, Black Anodized Finished, Power Steering, Air Conditioning, Chevy, Small Block, Kit

Part Number: AAY-FDS-SBC-201

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Engine Block, Vortec Roller, Cast Iron, 4-Bolt 350 Mains, 4 in. Diameter Bore, 1-Piece Rear Main Seal, Chevy Small Block, Each

Part Number: HPE-13ZB

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Estimated Ship Date: Nov 17, 2025 if ordered today

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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: Today

Valve Covers, Aluminum LS, Centerbolt, Tall, Chevrolet Logo, Cast Aluminum, Orange Gloss, Baffled, Chevy, LS, 5.7L, 6.0L, 6.2L, 7.0L, Pair

Part Number: HLY-241-403

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Estimated Ship Date: Sep 8, 2025 if ordered today

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Valve Covers, Sniper EFI, Fabricated, Aluminum, 3.5 in. Tall, Baffled, Black, 1.25 in. Breather Holes, Hardware, Chevy, 396-454ci, Pair

Part Number: SNE-890004B

4.5 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Dipstick with Tube, Engine, Steel, Chrome, Chevy, Big Block, Each

Part Number: MRG-6236

4.0 out of 5 stars ( 7 )

Estimated Ship Date: Today

Valve Covers, Sniper EFI, Fabricated, Aluminum, Tall, Baffled, 1/4 in. Mount Rail, Silver, 1.25 in. Breather Holes, Hardware, Chevy, 396-454ci, Pair

Part Number: SNE-890002B

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Alternator Bracket, Steel, Black, Header Mount, Short Water Pump, Chevy, Small Block, Each

Part Number: HOK-10928HKR

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Crankshaft Pulley Bolts, Grade 5, Zinc Plated, Chevy, Small, Big Block, Includes Lock Washers, Set of 6

Part Number: MRG-5322G

5.0 out of 5 stars ( 8 )

Estimated Ship Date: Today

Oil Pan, Steel, Orange, 6 qt., Chevy, Big Block, Each

Part Number: MRG-7606G

4.33 out of 5 stars ( 6 )

Estimated Ship Date: Today

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

Part Number: HLY-241-180

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Estimated Ship Date: Sep 8, 2025 if ordered today

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Studs, Screw In, Rocker Arm, 7/16 in., 3/8 in.-24 Thread x 1.75 in. Long Top, 7/16 in-14 Bottom Thread, Set of 16

Part Number: MRG-1075

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Valve Covers, Vintage Series, Centerbolt, Finned, Holley Logo, Cast Aluminum, Red Gloss Finish, Baffled, Chevy, 5.0L, 5.7L, Pair

Part Number: HLY-241-250

2.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Valve Covers, Aluminum LS, Centerbolt, Tall, Plain, Cast Aluminum, Polished Finish, Chevy, LS, 4.8-7.0L, Pair

Part Number: HLY-241-111

4.55 out of 5 stars ( 11 )

Estimated Ship Date: Today

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Accessory Drive Systems, LS Engine Swap, Serpentine, Black Air Conditioning Pulley, Sanden SD-7 Compressor, Tensioner, Chevrolet, Small Block LS, Kit

Part Number: HLY-20-160BK

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Estimated Ship Date: Sep 8, 2025 if ordered today

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Valve Covers, Sniper EFI, Fabricated, Aluminum, Short, Baffled, Silver Gloss, 1.25 in. Breather Holes, Hardware, Chevy, Small Block, 283-400ci, Pair

Part Number: SNE-890010

3.6 out of 5 stars ( 5 )

Estimated Ship Date: Sep 11, 2025 if ordered today

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