Engines & Components

Oil Filler Plug, Chrome, Push-In, OIL Logo, Fits 1 1/4 in. Hole, Each

Part Number: MRG-9815

4.13 out of 5 stars ( 8 )

Estimated Ship Date: Today

Cylinder Head Dowel Pins, 0.638 in. Outside Diameter, .503 in. Height, Chevy, Big Block, Pair

Part Number: MRG-4377

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Estimated Ship Date: Today

Valve Cover Breather, or Catch Can, Stainless Steel Mesh Filter, 2.91 in. Dia. x 3.60 in. Tall, Plain, Screw In, Aluminum Housing, Polished, Each

Part Number: EAR-CT103ERL

Not Yet Reviewed

Estimated Ship Date: Today

Alternator Pulley, Hi-Po, V-belt Style, 1-groove, Bolt-on, Steel, Black, Ford, Each

Part Number: SDK-C5AF10A352C

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Breathers, Valve Cover, Push-in, 1.250 in. OD Tube, Round, Steel, Chrome Plated, Universal, Each

Part Number: HLY-241-213

2.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

Valve Covers, Tall, Steel, Chrome, Plain, Pontiac, V8, Pair

Part Number: MRG-9805

Not Yet Reviewed

Estimated Ship Date: Sep 26, 2025 if ordered today

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Mockup Bock, Cummins 5.9 12V Diesel, Long Block, Steel, Includes bolts, Each

Part Number: SUM-774005

Not Yet Reviewed

Estimated Ship Date: Today

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4 Rib 2.9" Billet aluminum racing pulley - Hard anodized

Part Number: MEH-24-0004S74

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Estimated Ship Date: Today

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

Part Number: HLY-241-190

Not Yet Reviewed

Estimated Ship Date: Sep 22, 2025 if ordered today

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Timing Pointer, Steel, Chrome/Red, 7 in. Balancer, Chevy, Small Block, Each

Part Number: MRG-4597

3.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

Valve Covers, Stock Height, Steel, Chrome, Plain, Chrysler, Big Block, Pair

Part Number: MRG-9807

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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

Part Number: SDK-C5ZZ-6766-D

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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 22, 2025 if ordered today

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Alternator Bracket, Chrome, Upper, Ford, Small Black, OEM Style, Set

Part Number: MRG-5185

3.5 out of 5 stars ( 4 )

Estimated Ship Date: Today

Timing Tape, 7 in. Diameter Balancer, Chevy, Big/Small Block, Each

Part Number: MRG-1589

Not Yet Reviewed

Estimated Ship Date: Today

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

Part Number: HLY-20-140BK

Not Yet Reviewed

Estimated Ship Date: Sep 22, 2025 if ordered today

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Valve Covers, Track Series, Centerbolt, Chevrolet Logo, Cast Aluminum, Black Gloss, Baffled, Chevy, LS, 5.7L, 6.0L, 6.2L, 7.0L, Pair

Part Number: HLY-241-294

Not Yet Reviewed

Estimated Ship Date: Sep 22, 2025 if ordered today

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Bellhousing Dowel Pins, 0.021 in. Offset, 0.628 in. Diameter, Ford, 4.6L/5.4L Modular, 5.0 Coyote, Pair

Part Number: QTI-RM-142

Not Yet Reviewed

Estimated Ship Date: Today

Pulley Sets, Serpentine, LS Engine Swap Accessory Drive System, Sanden 7 A/C Only, Black Powdercoated, Chevy, V8, Kit

Part Number: HLY-20-142BK

Not Yet Reviewed

Estimated Ship Date: Sep 22, 2025 if ordered today

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SB Chevy Forged Steel crankshaft, 4.000 Stroke, 400 Mains, 2 Piece Rear Seal, Req. Narrowed Rod Bearings, Lightened, Nitride, 6.000 in. Rod

Part Number: SUM-SBC4004000

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Oil Pan, Steel, Black, Ford, 260, 289, 302, Each

Part Number: SDK-C5ZZ-6675-A

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Accessory Drive Systems, LS Mid-Mount, Serpentine, Alternator, Power Steering, Water Pump, AC, Pulleys, 6-groove, Polished, Chevy, 4.8-7.0L, Kit

Part Number: HLY-20-190P

Not Yet Reviewed

Estimated Ship Date: Sep 22, 2025 if ordered today

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Accessory Belt Drive Bracket, Fuel Pump Drive Belt Bracket with Drive, Passenger Side, Billet Aluminum, Black Anodized, Each

Part Number: AEI-11708

Not Yet Reviewed

Estimated Ship Date: Sep 22, 2025 if ordered today

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Accessory Drive Systems, Mid-mount, Serpentine, Alternator, Power Steering, AC, Water Pump, Black, Pulleys, 6-groove, Chevy, 6.2L, Gen V, LT5, Kit

Part Number: HLY-20-230BK

Not Yet Reviewed

Estimated Ship Date: Today

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Cylinder Heads, Remanufactured, Assembled, Cast Iron, Natural, Dodge, 3.9L, Each

Part Number: VRE-2D57

Not Yet Reviewed

Estimated Ship Date: Oct 16, 2025 if ordered today

• Core Charge $105.00
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