Holley Performance Carbs & More

Fuel Injection System Wiring Harnesses, Holley EFI, GM LS 58X Crank Sensor, Includes Power, EV6 Injector, Main Harnesses, for HP, Dominator ECUs, Kit

Part Number: HLY-558-501

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

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Wiring Harness Adapters, Sniper EFI 1 Harness to Sniper EFI 2 System, Pre-Terminated, Each

Part Number: SNE-558-489

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

Engine Management Systems, Terminator X MAX, 8-EV6 Injectors, 8-Coils, Analog Input, USB Cable, Chevy, LS, 5,7L, 1x Cam, 24x Crank, Kit

Part Number: HLY-550-932T

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Estimated Ship Date: Nov 10, 2025 if ordered today

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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: Today

Convoluted Tubing, Wire Looms and Wire Sleeves, Holley EFI, Split Wire Loom, Black Nylon, Slip-on Insulation, 0.250 in. I.D., 10 ft. Long, Each

Part Number: HLY-573-102

5.0 out of 5 stars ( 9 )

Estimated Ship Date: Today

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: Today

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Gauge, Tachometer, Holley Standalone Style, Analog, 0-8,000 RPM, 3 3/8 in., Black Face, Electrical, Each

Part Number: HLY-26-615

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Carburetor Gaskets, Base Plate, 4-Barrel, Square Bore, Open Center, 1.813 in. Bore Size, 0.063 in. Thick, Composite Material, Each

Part Number: HLY-108-10

4.96 out of 5 stars ( 24 )

Estimated Ship Date: Today

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: Today

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Rebuild Kits, Carburetor, Gaskets, O-rings, Pump Diaphragm, Needle, Seats, Power Valves Hardware, for Model 4180, Remanufactured, Kit

Part Number: HLY-3-1346

3.86 out of 5 stars ( 7 )

Estimated Ship Date: Today

Float Hangers, Center Hung Installation, Steel Hanger, Spring, Rod, Screws, Each

Part Number: HLY-20-105

4.5 out of 5 stars ( 4 )

Estimated Ship Date: Today

Carburetor Gaskets, Fuel Bowl Screw, Replacement, Nylon, Black, 20-piece, Set

Part Number: HLY-108-2-20

3.4 out of 5 stars ( 5 )

Estimated Ship Date: Today

Fuel Tanks, Sniper, 22 Gallon, Stock Replacement, Steel, Silver Powdercoat, Lock Ring Included, Chevy, El Camino, Each

Part Number: SNE-19-583

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

• Oversize $13.99

Distributor Caps, Holley EFI, Coil-on-Plug, Black Cap, Screw Down Style, Black, compatible with Dual-Sync Distributors, 200 Series, Each

Part Number: HLY-566-103

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Estimated Ship Date: Today

Ignition Coils, Holley EFI, Gen III Hemi, Smart Coils, Black, 32,000V, Rectangular, Connector/Pins, for HP, Dominator, 8-piece, Chrysler, Dodge, Set

Part Number: HLY-556-163

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Estimated Ship Date: Today

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Air Cleaner Bottoms, Sniper Air Cleaner Bases, Dropped Base, 1.00 in. Drop, Steel, Chrome, 14 in. Diameter, Sniper EFI, Each

Part Number: SNE-120-510

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Estimated Ship Date: Today

Weatherproof Connectors, Holley EFI, J2B Input/Output Connector, OEM Style, Black Plastic, includes Pins, Seals, TPA, Kit

Part Number: HLY-570-346

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Weatherproof Connectors, Holley EFI, J4 Input/Output Connector, OEM Style, Black Plastic, includes Pins, Seals, TPA, Kit

Part Number: HLY-570-348

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Accelerator Pump Discharge Nozzles, Squirters, .037 in., Tube, Pair

Part Number: HLY-121-37

4.1 out of 5 stars ( 10 )

Estimated Ship Date: Today

Brackets, Steel, Gray, Choke Cable Mount, Underdash, Each

Part Number: HLY-45-229

4.56 out of 5 stars ( 9 )

Estimated Ship Date: Today

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: Today

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Valve Covers, Sniper EFI, Fabricated, Aluminum, Short, Baffled, Black Gloss, 1.25 in. Breather Holes, Hardware, Chevy, Small Block, 283-400ci, Pair

Part Number: SNE-890010B

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Valve Covers, Sniper EFI, Fabricated, Aluminum, 3.5 in. Tall, Baffled, Black, 1.25 in. Breather Holes, Hardware, Chevy, 396-454ci, Pair

Part Number: SNE-890004B

4.5 out of 5 stars ( 4 )

Estimated Ship Date: Today

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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: Today

Fuel Lines, Braided Flex, Nylon/Rubber, Black Aluminum Fittings, -8 AN, Holley Ultra Series, Kit

Part Number: HLY-34-43

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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