Holley Parts and Accessories

Gauges, Holley EFI, Fuel Pressure, 0-100 psi, Analog, Electric Sending Unit, 2 1/16 in. Diameter, Full Sweep, Lighted, Black Face, Red Needle, Each

Part Number: HLY-553-129

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• Free Shipping

Rebuild Kits, Throttle Body, Pro-Jection, 2-Barrel, Gaskets, O-rings, for Models 502-4, -5, -6, -7, -8, Kit

Part Number: HLY-503-5

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

Fuel Bowls, Secondary, Center Hung, Dichromate, Holley 4150, 4500, Each

Part Number: HLY-134-112

Not Yet Reviewed

Rebuid Kits, Fast Kit, Rebuild, Model 4150, Ultra XP, E85 Only, Gaskets, O-rings, Pump Diaphragm, Needle, Power Valve, Instructions, Kit

Part Number: HLY-37-1549

Not Yet Reviewed

Estimated Ship Date: Today

Fuel Tanks, Sniper, Stock Replacement, 19 Gallons, Lock Ring Included, Steel, Silver, Dodge, Each

Part Number: SNE-19-527

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• Oversize $10.99

Carburetor Plates, Replacement, Throttle Base Plate, Cast Aluminum, Assembly, for Holley 0-80451-1, 0-80670, Each

Part Number: HLY-112-114

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Dual Quick Change Covers, Vacuum Diaphragm, Plastic, Black, Holley, with Balance Tube for Dual Carbs, Pair

Part Number: HLY-20-73

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Today

Air Cleaners, Retrofilter, Drive-By-Wire, 16 in. Round, Aluminum, Chrome, Cotton Gauze Filter, Red, GM LS 4-Bolt 92mm Throttle Body, Kit

Part Number: HLY-120-500

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Throttle Shaft Linkages, Conversion, 1:1 Ratio, 1.688 in. Bore, Hareware Included, for Model 4150, 4160, 4150 HP, Kit

Part Number: HLY-20-3

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 27, 2026 if ordered today

• Drop Ship
• Special Order

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 )

Estimated Ship Date: Today

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Fuel Injection System Components, Holley EFI, M8. Pro Dash, Service Harness, Black, Each

Part Number: HLY-558-486

Not Yet Reviewed

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Headlight Conversion, RetroBright, LED, Sealed Beam, Rectangle, 4 in. x 6 in. Housing, Yellow Lens, High Beam Only, Upgraded Wiring, with Bulb, Each

Part Number: HLY-LFRB101

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Air Flow Enhancers, TPI Airfoils, Fuel Injected, Plastic, Black, Each

Part Number: HLY-120-140

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Alternator Brackets, Low-Mount, Aluminum, Natural, Chevy, Kit

Part Number: HLY-20-166

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Ignition Coil Wiring Harnesses, Holley EFI, Coil Harness, Ford 4V Modular, Plug-and-Play, for HP, Dominator EFI Systems, Ford, Mustang, 4.6L, Each

Part Number: HLY-558-315

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Fuel Injection System Wiring Harnesses, Holley EFI, Hemi Drive-By-Wire, Throttle Body Harness, for Holley Dominator EFI Only, Dodge, 5.7-6.4L, Each

Part Number: HLY-558-437

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Engine Coolant Crossovers, LS Steam Vent Kits, Aluminum, Black Anodized, Chevy, Small Block LS, Kit

Part Number: HLY-26-551

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Accessory Belt Tensioners, Holley, LS Assembly, Serpentine, Smooth Pulley, with Low-Mount A/C, for Holley Accessory Drive Only, Chevy, 4.8-7.0L, Each

Part Number: HLY-97-156

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Data Acquisition, Holley EFI, Single-channel Module, CAN EGT Controller, Dual CAN Connector Harness, for HP, Dominator, Terminator X EFI, Kit

Part Number: HLY-554-188C

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Fuel Injection System Wiring Harnesses, Holley EFI, Unterminated, Ignition Harness, with Pins, Seals, Connector, for HP, Dominator EFI Systems, Kit

Part Number: HLY-558-306

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Estimated Ship Date: Today

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Fuel Bowls, Secondary, Center Hung, Black Anodized, Holley 4150, Gaskets Included, Each

Part Number: HLY-134-73HB

Not Yet Reviewed

Estimated Ship Date: Today

Air Cleaners, GM Muscle Series, 14 in. Round, 1 in. Drop, Chevy Logo, Aluminum, Black, Satin Finish, 3 in. Paper Filter, Aluminum Wing nut, Kit

Part Number: HLY-120-212

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Throttle Body Adapters, Holley, Angle Correcting Adapter, 95mm Bore, Aluminum, Black, Chevy, Gen V LT/ LS, 4.8-7.0L, with Accessory Drive, Each

Part Number: HLY-717-16

1.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Fuel Tanks, Sniper, 18 Gallon, Stock Replacement, Steel, Silver Powdercoat, Lock Ring Included, Chevy, GMC, S10, S15, Sonoma, Each

Part Number: SNE-19-539

Not Yet Reviewed

Estimated Ship Date: Today

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Boost Controller Components, Holley EFI, Replacement, Solenoid, Service Part, for High Flow, Dual Boost Controller, Each

Part Number: HLY-557-202

Not Yet Reviewed

Estimated Ship Date: Today

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