Holley Parts and Accessories

Fuel Injection System Wiring Harnesses, Holley EFI, Replacement, Gen III Hemi, Injector Harness, Stock/USCAR Injectors, for HP, Dominator EFI, Each

Part Number: HLY-558-210

Not Yet Reviewed

Estimated Ship Date: Monday 10/20/2025

• Free Shipping

Air Cleaners, 16 in. Round, 5.125 in. Air Horn, Dropped Base, Steel, Chrome, Gauze Filter, Washable, Red, 3 in. Tall, fits Model 4150, 4160, Each

Part Number: HLY-120-4130

Not Yet Reviewed

Estimated Ship Date: Monday 10/20/2025

• Free Shipping

Rebuid Kits, Carburetor Renew, Models 2010, 4010, 4011, Gaskets, O-rings, Pump Diaphragm, Needle, Power Valve, Instructions, Kit

Part Number: HLY-37-1541

4.76 out of 5 stars ( 17 )

Estimated Ship Date: Monday 10/20/2025

Gauges, Holley EFI, Coolant Temp, 120-260 psi, Analog, Electric Sending Unit, 2 1/16 in. Diameter, Full Sweep, Lighted, Black Face, Red Needle, Each

Part Number: HLY-553-128

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/20/2025

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

Part Number: HLY-553-127

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/20/2025

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Valve Covers, Sniper EFI, Fabricated, Aluminum, Tall, Baffled, 1/4 in. Mount Rail, Black, 1.25 in. Breather Hole, Hdw, Ford, 260-351ci, Windsor, Pair

Part Number: SNE-890012B

Not Yet Reviewed

Estimated Ship Date: Monday 10/20/2025

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Fuel Bowls, Secondary, Center Hung, Black Anodized, Holley 4150, 4160, 4500, Gaskets Included, Each

Part Number: HLY-134-78HB

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/20/2025

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Spark Plug Wire Sets, Holley EFI, Assembled, for Coil Packs, Black Wire, 8.00mm Core, Black Silicone, Plug Boot, 135 Degree, Chevy, Camaro, 6.2L, Set

Part Number: HLY-561-100

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/20/2025

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Shift lights, Sniper, Stand Alone, Adjustable, Blue LED, Smoke Lens, Black Tube, 0.75 in. OD, 4.25 in. Long, 4 ft. Wire Harness, Non-Terminated, Each

Part Number: SNE-840009

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/20/2025

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Headlight Conversion, RetroBright, LED Style, Sealed Beam, 7 in. Round Housing, Polycarbonate Lens, Clear, PAR 56 Style Bulb, Not Included, Each

Part Number: HLY-LFRB180

Not Yet Reviewed

Estimated Ship Date: Monday 10/20/2025

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Gauge, Voltmeters, Holley EFI, Analog, Electric Sending Unit, 2 1/16 in. Diameter, 0-18V, Full Sweep, Lighted, Black Face/Bezel, Red Needle, Each

Part Number: HLY-553-126

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/20/2025

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Air Cleaners, 16 in. Round, 5.125 in. Air Horn, Dropped Base, Steel, Black Satin, Cotton Gauze Filter, Red, 3 in. Tall, fits Model 4150, 4160, Each

Part Number: HLY-120-4230

Not Yet Reviewed

Estimated Ship Date: Monday 10/20/2025

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Carburetor Fuel Lines, Holley, Marine, Chrome, Steel, Single Inlet, Dual Outlet, 9.31 in. Center, Female Thread, 5/8 in.-18. Inverted Flare, Kit

Part Number: HLY-734-4

4.13 out of 5 stars ( 8 )

Estimated Ship Date: Monday 10/20/2025

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Rebuid Kits, Carburetor Renew, Models 2300, 4150, 4160, 4180, Gaskets, O-rings, Pump Diaphragm, Needle, Power Valve, Instructions, Kit

Part Number: HLY-37-1536

3.33 out of 5 stars ( 6 )

Estimated Ship Date: Monday 10/20/2025

• Free Shipping

Valve Covers, Vintage Series, Perimeter Bolt, Tall, Finned, Holley Logo, Cast Aluminum, Natural Finish, Baffled, Chevy, 283-400ci, Pair

Part Number: HLY-241-240

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/20/2025

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Fuel Injection Systems Wiring Harnesses, Dominator EFI, J3 Auxiliary Harness, MPFI, Speed Density/Throttle, 17 Input/Outputs, Connector Included, Kit

Part Number: HLY-558-403

Not Yet Reviewed

Estimated Ship Date: Monday 10/20/2025

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Fuel Tanks, Sniper, 18 Gallon, Stock Replacement, Steel, Silver Powdercoat, Lock Ring Included, Buick, Regal, Each

Part Number: SNE-19-584

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/20/2025

• Oversize $15.99

Camshaft Sync Pickups, Holley EFI, Cam Sync Sensor, 3-wire Hall Effect Pickup, M12x1 Threads, Pre-Terminated, for Flying Magnetic Target Only, Each

Part Number: HLY-554-125

Not Yet Reviewed

Estimated Ship Date: Monday 10/20/2025

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Fuel Bowls, Center Hung, Shiny, Ultra HP Fuel Bowl Primary or Secondary, Holley, Each

Part Number: HLY-134-78S

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 10/20/2025

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Transmission Harnesses, Holley EFI, Control Harness, Tremec TKX-TKO Tranny, Plug-and-Play, VSS, Reverse Lockout, for Terminator Max X ECUs, Each

Part Number: HLY-558-482

Not Yet Reviewed

Estimated Ship Date: Monday 10/20/2025

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Gauge Wiring Harnesses, Holley EFI, Replacement, I/O Adapter, Plug-and-Play, for 7 in. Digital Dash, Each

Part Number: HLY-558-432

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/20/2025

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Carburetor Plates, Replacement, Throttle Base Plate, Cast Aluminum, Assembly, Model 4160, R1850-2, R1850-3, R1850-4, R1850-5, R1850-6, R81850, Each

Part Number: HLY-112-20

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Monday 10/20/2025

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Ignition Coil Wiring Harnesses, Holley EFI, Gen III Hemi, Coil Harness, Late Style, OE Connectors, for HP, Dominator EFI Systems, Dodge, 5.7L, Each

Part Number: HLY-558-311

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/20/2025

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Accessory Drive Bracket Spacer Kits, Aluminum, Natural Finish, Middle Alignment, Chevy, Small Block LS, Each

Part Number: HLY-21-2

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 10/20/2025

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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: Monday 10/20/2025