Holley Engines & Components

Valve Covers, Aluminum LT, Modern Top, Perimeter Bolt, Tall, Cast Aluminum, Red, Two-Piece, Chevy, Pair

Part Number: HLY-241-379

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Valve Covers, Aluminum LT, Modern Top, Perimeter Bolt, Tall, Cast Aluminum, Orange, Two-Piece, Chevy, Pair

Part Number: HLY-241-378

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Valve Covers, Aluminum LT, Chevy Script, Perimeter Bolt, Tall, Cast Aluminum, Black, Two-Piece, Chevy, Pair

Part Number: HLY-241-377

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Alternator and Power Steering Brackets, Power Steering Bracket with Short Spacer, Cast Aluminum, Black Finish, GM LT5 System, Dry Sump Only, Each

Part Number: HLY-97-267BK

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Estimated Ship Date: Nov 9, 2026 if ordered today

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Accessory Drive Systems, Gen III, Hemi, Mid-Mount System, Black Finish, Serpentine, A/C, P/S, Water Pump, Hardware, Chrysler, Dodge, 5.7L, 6.2L, Kit

Part Number: HLY-20-290BK

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Accessory Brackets, LS Engine, Cast Aluminum, Black Finish, Alternator, Power Steering, Chevy, LS, 4.8-7.0L, Kit

Part Number: HLY-20-155BK

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Accessory Drive Systems, LT Mid-Mount, Serpentine, Alternator, Water Pump, Pulleys, 6-groove, SFI Damper, Polished Finish, Chevy, 6.2L, Kit

Part Number: HLY-20-202P

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Alternator Brackets, Replacement, Bracket, Cast Aluminum, Natural, with Hardware, for High-Mount Accessory Drive, Ford, 7.3L Godzilla, Kit

Part Number: HLY-97-402

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Timing Covers, Replacement, Cast Aluminum, Black Finish, for Mid-Mount Accessory Drive 20-291BK, 20-293BK, Gen III, Hemi, VVT, 5.7L, 6.4L, Each

Part Number: HLY-97-375

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Timing Covers, Holley, One-Piece, Cast Aluminum, Natural Finish, Gasket included, for High-Mount Accessory Drive, Ford 7.3L Godzilla, Each

Part Number: HLY-97-401

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Accessory Drive Systems, High-Mount, Serpentine, Water Pump, Cast Aluminum, Black Finish, Pulleys, Brackets, Timing Cover, Ford, 7.3L Godzilla, Kit

Part Number: HLY-20-300BK

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

Part Number: HLY-20-140BK

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Accessory Drive Systems, Mid-Mount, Gen III, Hemi, VVT, Serpentine, 6-groove, Alternator, Power Steering, AC, Water Pump, Belts, Black Finish, Kit

Part Number: HLY-20-293BK

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Harmonic Balancers, Replacement, OE Style Damper, Iron, Black, 5.23 in. Height, for Mid-Mount Accessory Drive, Gen III, Hemi, Non-VVT Engine, Each

Part Number: HLY-97-362

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Accessory Drive Systems, Mid-Mount, Gen III, Hemi, VVT, Serpentine, 6-groove, Alternator, Power Steering, AC, Water Pump, Belts, Black Finish, Kit

Part Number: HLY-20-293

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Alternator and Power Steering Brackets, Power Steering Bracket with Short Spacer, Cast Aluminum, Natural Finish, GM LT5 System, Dry Sump Only, Each

Part Number: HLY-97-267

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Harmonic Balancers, LT1 Engine, Internal Balance, Steel, Black, Degree Marked, 7.5 in. Diameter, with Mid-Mount Accessory Drive Only, GM, 6.2L, Each

Part Number: HLY-97-192

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

Part Number: HLY-20-142P

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Power Steering Bracket, Replacement, GM, Gen V, LT4, Power Steering and Accessory Bracket, Long Spacer, Cast Aluminum, Satin Finish, Each

Part Number: HLY-97-252

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Idler Pulleys, Holley, Replacement, Serpentine, Smooth, Black, Composite, 2.75 in. Diameter, for LT4 Accessory Drive Systems, GM, 6.2L, Each

Part Number: HLY-97-242

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Accessory Drive Systems, LT Mid-Mount, Serpentine, Alternator, Power Steering, AC, Water Pump, Pulleys, 6-groove, Natural, Chevy, 5.3L, 6.2L, Kit

Part Number: HLY-20-200

2.5 out of 5 stars ( 2 )

Estimated Ship Date: Nov 9, 2026 if ordered today

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Accessory Drive Systems, LT Mid-Mount, Serpentine, Alternator, Power Steering, Water Pump, Pulleys, 6-groove, Black Finish, Chevy, 5.3L, 6.2L, Kit

Part Number: HLY-20-201BK

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Pulley Sets, Serpentine, LS Engine Swap Accessory Drive System, Sanden 508 A/C Only, Polished, Chevy, GMC, V8, Kit

Part Number: HLY-20-137P

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 9, 2026 if ordered today

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Harmonic Balancers, LS Engine, Internal Balance, Steel, Black, Degree Marked, 7.5 in. Diameter, with Mid-Mount Accessory Drive Only, GM, 7.0L, Each

Part Number: HLY-97-191

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Accessory Drive Systems, LS Mid-mount, Serpentine, Alternator, Water Pump, Clockwise, Tensioner, SFI Damper, Black Finish, Chevy, 4.8-7.0L, Kit

Part Number: HLY-20-182BK

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