Holley Performance Carbs & More

Air Bleeds, Replaceable, Screw-in, Brass, 0.065 in. Diameter, 10 in.-32 Thread, for 4150 HP, 4500 Models, 10-piece, Set

Part Number: HLY-126-65-10

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

Carburetor Jets, Standard Main, Gasoline, Number 70, Jet Size 0.0735 in., Brass, 1/4 in.-32 Thread, Pair

Part Number: HLY-122-70

5.0 out of 5 stars ( 10 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

Carburetors, Model 4150, Supercharger XP, 600 cfm, 4-barrel, Square Bore, Mechanical Secondaries, Dual Inlet, Black and Polished Finish, Each

Part Number: HLY-0-80575SA

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Carburetor Spacers, Open Style, 1.00 in Thick, Aluminum, Natural Finish, Hardware, Gaskets, for 4150 Carburetors, Each

Part Number: HLY-17-27

3.5 out of 5 stars ( 6 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

Accelerator Pump Discharge Nozzles, Squirters, .028 in., Tube, Pair

Part Number: HLY-121-28

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

Air Bleeds, Replaceable, Screw-in, Brass, 0.023 in. Diameter, 10 in.-32 Thread, for 4150 HP, 4500 Models, 10-piece, Set

Part Number: HLY-126-23-10

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

Fuel Injectors, 85 lbs/hr, TBI Injector, GM Maxi Plug, GM TBI Body, 4/1 amp Peak, 1.92 in. Height, Impedance, 1.4 ohm, Each

Part Number: HLY-522-43

3.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Carburetor Jets, Standard Main, Gasoline, Number 68, Jet Size 0.0690 in., Brass, 1/4 in.-32 Thread, Pair

Part Number: HLY-122-68

4.94 out of 5 stars ( 17 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

Wiring Harnesses, Holley EFI, Gen III Hemi, VVT, SRV, Sub-Harness Only, Plug-and -Play, for Terminator X, Terminator X Max EFI, Dodge, 5.7-6.4L, Each

Part Number: HLY-558-132

Not Yet Reviewed

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Air Bleeds, Replaceable, Screw-in, Brass, 0.030 in. Diameter, 10 in.-32 Thread, for 4150 HP, 4500 Models, 10-piece, Set

Part Number: HLY-126-30-10

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

Air Bleeds, Replaceable, Screw-in, Brass, 0.040 in. Diameter, 10 in.-32 Thread, for 4150 HP, 4500 Models, 10-piece, Set

Part Number: HLY-126-40-10

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

Carburetor Jets, Alcohol, Brass, 5/16 in.-32, Sizes 132-200, Four of Each Size, Kit

Part Number: HLY-36-201

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Engine Management Systems, HP EFI, ECU and Harness, Up to 16-Injectors, 8-Coils, Four Digital Inputs, Wideband, CANBUS, Universal, MPFI, Kit

Part Number: HLY-550-604

Not Yet Reviewed

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Engine Management Systems, Dominator EFI, Connects 24-EV1 Injectors, 12-Coils, Analog/Digital inputs, Ford, Lincoln, 4.3-5.0L, Push-rod Engine, Kit

Part Number: HLY-550-653

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Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Accelerator Pump Cover, Cast Steel, Polished, 30cc, Screws Included, for Holley 4150, 4160, 4500, Kit

Part Number: HLY-26-139S

Not Yet Reviewed

Estimated Ship Date: Monday 11/9/2026 if shipped by air

Fuel Injectors, 48 lbs/hr, Tri-cone Spray, Bosch Plug, EV1 Body, 12V Saturated Circuit, 2.42 in. Seat Height, High Impedance, 12.2 ohms, Each

Part Number: HLY-522-481

Not Yet Reviewed

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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: Monday 11/9/2026 if shipped by air

Air Bleeds, Replaceable, Screw-in, Brass, 0.031 in. Diameter, 10 in.-32 Thread, for 4150 HP, 4500 Models, 10-piece, Set

Part Number: HLY-126-31-10

Not Yet Reviewed

Estimated Ship Date: Monday 11/9/2026 if shipped by air

Carburetor Jets, Standard Main, Gasoline, Number 62, Jet Size 0.0610 in., Brass, 1/4 in.-32 Thread, Pair

Part Number: HLY-122-62

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

Engine Management Systems, Terminator X MAX, 8-Injectors, 8-Coils, Plug-and-Play, LT Drive-by-Wire, Trans Control, Chevy, Early LT, 5.3L, 6.2L, Kit

Part Number: HLY-550-1630

Not Yet Reviewed

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Engine Management Systems, Terminator X MAX, 8-EV1 Injectors, 8-Coils, Drive-by-Wire, 3.5 in. Controller, Chrysler, Dodge, 5.7L, 6.4L, Non-VVT, Kit

Part Number: HLY-550-1424

Not Yet Reviewed

Estimated Ship Date: Nov 23, 2026 if ordered today

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Engine Management Systems, Terminator X MAX, 8-Injectors, 8-Coils, Plug-and-Play, LT, Trans Control, Chevy, Early LT, 5.3L, 6.2L, Kit

Part Number: HLY-550-1610

Not Yet Reviewed

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Engine Management Systems, Terminator X MAX, 8-EV1 Injectors, 8-Coils, Plug-and-Play, Drive-by-Wire, Tuner/Trans Control, 4R70W, Ford, 4.6L, 5.4L, Kit

Part Number: HLY-550-1316

Not Yet Reviewed

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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Fuel Injectors, 24 lbs/hr., Tri-cone Spray, Bosch Plug, EV1 Body, 12V Saturated Circuit, 2.85 in. Seat Height, High Impedance, 8-pieces, Set

Part Number: HLY-522-248

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 25, 2026 if ordered today

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Engine Management Systems, HP EFI, ECU and Harness, Up to 16-Injectors, 8-Coils, Four Digital Inputs, for GM TPI, Holley Stealth Ram, Kit

Part Number: HLY-550-601

4.86 out of 5 stars ( 7 )

Estimated Ship Date: Monday 11/9/2026 if shipped by air

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