Holley Performance Carbs & More

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

• Free Shipping

Air Bleeds, Replaceable, Screw-in, Brass, 0.035 in. Diameter, 10 in.-32 Thread, for 4150 HP, 4500 Models, 10-piece, Set

Part Number: HLY-126-35-10

5.0 out of 5 stars ( 1 )

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

• Free Shipping

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

• Drop Ship
• Free Shipping
• Special Order

Air Bleeds, Replaceable, Screw-in, Brass, 0.071 in. Diameter, 10 in.-32 Thread, for 4150 HP, 4500 Models, 10-piece, Set

Part Number: HLY-126-71-10

Not Yet Reviewed

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

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

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

• Free Shipping

Carburetor Jets, Standard Main, Gasoline, Number 64, Jet Size 0.0640 in., Brass, 1/4 in.-32 Thread, Pair

Part Number: HLY-122-64

4.2 out of 5 stars ( 10 )

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

Carburetor Jets, Standard Main, Gasoline, Number 69, Jet Size 0.0700 in., Brass, 1/4 in.-32 Thread, Pair

Part Number: HLY-122-69

5.0 out of 5 stars ( 4 )

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

Fuel Injection Systems, Terminator X, Stealth 4150, 58X LS EFI, Four Injector, Throttle Body, Speed Density, Aluminum, Gold, Chevy, 4.8-7.0L, Kit

Part Number: HLY-550-1062

Not Yet Reviewed

Estimated Ship Date: Nov 25, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Air Bleeds, Replaceable, Screw-in, Brass, 0.045 in. Diameter, 10 in.-32 Thread, for 4150 HP, 4500 Models, 10-piece, Set

Part Number: HLY-126-45-10

Not Yet Reviewed

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

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

Part Number: HLY-550-1631LSD

Not Yet Reviewed

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

• Free Shipping

Carburetor Spacers, 4 Hole Style, 0.500 in. Thick, Phenolic Plastic, Natural Finish, Hardware, Gaskets, for 4150 Carburetors, Each

Part Number: HLY-17-59

4.67 out of 5 stars ( 15 )

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

• Free Shipping

Engine Management Systems, Terminator X MAX, Universal, 8-EV1 Injectors, 8-Coils, GM Drive-by-Wire, Tuner/Trans Control, Domestic, Pushrod Engine, Kit

Part Number: HLY-550-950

Not Yet Reviewed

Estimated Ship Date: Nov 30, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Carburetor Jets, Standard Main, Gasoline, Number 80, Jet Size 0.0890 in., Brass, 1/4 in.-32 Thread, Pair

Part Number: HLY-122-80

5.0 out of 5 stars ( 1 )

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

Carburetor Jets, Standard Main, Gasoline, Number 73, Jet Size 0.0790 in., Brass, 1/4 in.-32 Thread, Pair

Part Number: HLY-122-73

5.0 out of 5 stars ( 5 )

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

Carburetor Jets, Standard Main, Gasoline, Number 67, Jet Size 0.0680 in., Brass, 1/4 in.-32 Thread, Pair

Part Number: HLY-122-67

5.0 out of 5 stars ( 9 )

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

Air Bleeds, Replaceable, Screw-in, Brass, 0.061 in. Diameter, 10 in.-32 Thread, for 4150 HP, 4500 Models, 10-piece, Set

Part Number: HLY-126-61-10

Not Yet Reviewed

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

Air Bleeds, Replaceable, Screw-in, Brass, 0.026 in. Diameter, 10 in.-32 Thread, for 4150 HP, 4500 Models, 10-piece, Set

Part Number: HLY-126-26-10

4.0 out of 5 stars ( 1 )

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

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

• Free Shipping

Engine Management Systems, Terminator X, Up to 8-Injectors, 8-Coils, Plug-and-Play, Analog Inputs, Controller, Chevy, Late LT, 5.3L, 6.2L, Kit

Part Number: HLY-550-1601

Not Yet Reviewed

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

• Free Shipping

Carburetor Jets, Standard Main, Gasoline, Number 71, Jet Size 0.0750 in., Brass, 1/4 in.-32 Thread, Pair

Part Number: HLY-122-71

5.0 out of 5 stars ( 4 )

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

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-550-655

Not Yet Reviewed

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

• Free Shipping

Accelerator Pump Discharge Nozzles, Squirters, .018 in., Straight, Pair

Part Number: HLY-121-118

5.0 out of 5 stars ( 1 )

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