Engines & Components

Valve Covers, Vintage Series. Perimeter Bolt, Tall, Finned, Cast Aluminum, Natural Finish, Chevy, 4.3-6.6L, Pair

Part Number: HLY-241-106

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Accessory Drive Systems, Mid-Mount, Natural, Serpentine, 6-groove, GM Type 2, Sanden SD-7, Chevy, LSA/LS, Kit

Part Number: HLY-20-163

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Valve Cover Oil Cap, Round, Push-in, Steel, Chrome, FoMoCo Top Style, Vent Tube, Ford, Each

Part Number: SDK-C5ZZ-6766-E

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

Valve Covers, Original-Style, Stock Height, Steel, Chrome, Baffled, Ford, 390, 427, 428, Pair

Part Number: SDK-C7ZZ-6A582-C

4.18 out of 5 stars ( 11 )

Estimated Ship Date: Tomorrow

Valve Covers, Muscle Series, Perimeter Bolt, Stock Height, Finned, Cast Aluminum, Orange Painted, Chevy, 4.3-6.6L, Pair

Part Number: HLY-241-136

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Valve Cover Breather, Push-On, Round, Steel, Chrome, Mr. Gasket Logo, Each

Part Number: MRG-2060

4.83 out of 5 stars ( 6 )

Estimated Ship Date: Tomorrow

Drill Guides, Dipstick Drill Guide, Billet Steel, Black Finish, LS7, Dry Sump, Conversion, Each

Part Number: HLY-302-31

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Windage Tray, Nylon, Black, Mopar, Big Block B/RB, Each

Part Number: MRG-61101G

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Pulley Spacer, Crankshaft, 3-Bolt, Aluminum, Black Powdercoated, 0.950 in. Thickness, Ford, Each

Part Number: HLY-97-448

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Pulley Kits, LS Swap, Serpentine, Alternator, Power Steering, A/C, GM Type 2, 105 Amp Alternator, Kit

Part Number: HLY-20-162

Not Yet Reviewed

Estimated Ship Date: Sep 8, 2025 if ordered today

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Alternator Brackets, Gen III Hemi, Alternator Relocation, Steel, Black, Cylinder Head Mount, Hardware included, Chrsyler, Dodge, Jeep, 5.7-6.4L, Each

Part Number: HLY-97-347

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Accessory Drive System, Serpentine, 6-groove, Black Anodized Finished, Power Steering, Air Conditioning, Mopar, Big Block RB, Hemi, Kit

Part Number: AAY-FDS-440-251

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Crate Engine, Remanufactured, Long Block, Assembled, GM, 6.0L, Each

Part Number: VRE-DCTF

Not Yet Reviewed

Estimated Ship Date: Oct 2, 2025 if ordered today

• Core Charge $720.00
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Valve Covers, Original-Style, Perimeter Bolt Mounting, Steel, Blue, Ford, Small Block Windsor, Pair

Part Number: SDK-C5ZZ6A582BL

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Crankshaft Key, Short, 2 Degree Offset, Chevy, Ford, Pontiac, Chrysler, Each

Part Number: MRG-987G

3.8 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

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

Part Number: AAY-FDS-SBF-201

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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

Part Number: AAY-FDS-SBC-101

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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

Part Number: AAY-FDS-BBC-201

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Valve Cover Breather, Push-In, Round, Steel, Chrome, 3/4 in. Nipple, Mr. Gasket Logo, Each

Part Number: MRG-2057

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Freeze Plugs, Brass, Threaded, Chevy, Small Block LS, Kit

Part Number: MRG-61210G

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Crankcase Evacuation System, Steel, Gold Iridited, Universal, Kit

Part Number: MRG-6002

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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

Part Number: HLY-241-249

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Sep 8, 2025 if ordered today

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Valve Covers, Stock Height, Steel, Chrome, Plain, Ford, Small Block, Pair

Part Number: MRG-9804

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

Freeze Plug Kit Brass Big Block Chevy

Part Number: MRG-6482

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Engine Oil Filler Caps, LS Engine Oil Fill Caps, Dished, Round, Screw-in, Aluminum, Silver, Chevrolet, Small Block LS, Each

Part Number: HLY-241-198

Not Yet Reviewed

Estimated Ship Date: Tomorrow