1986 BUICK REGAL Air & Fuel Delivery

Holley 4150 XP Supercharger 750 CFM 4-Barrel Carburetor 0-80576SA

Carburetors, Model 4150, Supercharger XP, 750 cfm, 4-barrel, Square Bore, Mechanical Secondaries, Dual Inlet, Black and Polished Finish, Each

Part Number: HLY-0-80576SA

Not Yet Reviewed

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Holley Aluminum Ultra XP 850 CFM 4-Barrel Carburetor 0-80804HBX

Carburetors, Ultra XP, 850 cfm, 4-barrel, Square Bore and Dominator Mounting, Mechanical Secondaries, Dual Inlet, Gray and Black Finish, Each

Part Number: HLY-0-80804HBX

4.33 out of 5 stars ( 6 )

Estimated Ship Date: Today

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Holley Sportsman Model 4500 Dominator 1,050 CFM 4-Barrel Carburetor 0-80688

Carburetors, Model 4500, Sportsman, 1,050 cfm, 4-Barrel, Dominator Flange, Mechanical Secondaries, Dual Inlet, Shiny, Annular Booster, 2-circuit, Each

Part Number: HLY-0-80688

4.2 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Holley Aluminum Ultra XP 950 CFM 4-Barrel Carburetor 0-80805HBX

Carburetors, Ultra XP, 950 cfm, 4-barrel, Square Bore and Dominator Mounting, Mechanical Secondaries, Dual Inlet, Gray and Black Finish, Each

Part Number: HLY-0-80805HBX

4.0 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Holley Ultra Double Pumper 850 CFM 4-Barrel Carburetor 0-76850HB

Carburetors, Ultra Double Pumper, 850 cfm, 4-barrel, Square Bore, Electric Choke, Mechanical Secondaries, Dual Inlet, Black and Gray Finish, Each

Part Number: HLY-0-76850HB

Not Yet Reviewed

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Holley Sportsman Model 4500 Dominator 1,050 CFM 4-Barrel Carburetor 0-80689

Carburetors, Model 4500, Sportsman, 1,050 cfm, 4-barrel, Dominator Flange, Mechanical Secondaries, Dual Inlet, Shiny, Annular Booster, 3-Circuit, Each

Part Number: HLY-0-80689

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Holley 4150 XP Supercharger 600 CFM 4-Barrel Carburetor 0-80575SA

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

Not Yet Reviewed

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Holley Aluminum Ultra XP 950 CFM 4-Barrel Carburetor 0-80805BKX

Carburetors, Ultra XP, 950 cfm, 4-barrel, Square Bore and Dominator Mounting, Mechanical Secondaries, Dual Inlet, Shiny and Black Finish, Each

Part Number: HLY-0-80805BKX

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Holley Sportsman Model 4500 Dominator 1,150 CFM 4-Barrel Carburetor 0-80690

Carburetors, Model 4500, Sportsman, 1,150 cfm, 4-barrel, Dominator Flange, Mechanical Secondaries, Dual Inlet, Gold, Annular Booster, 3-circuit, Each

Part Number: HLY-0-80690

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Holley Aluminum Ultra XP 850 CFM 4-Barrel Carburetor 0-80804BKX

Carburetors, Ultra XP, 850 cfm, 4-barrel, Square Bore and Dominator Mounting, Mechanical Secondaries, Dual Inlet, Shiny and Black Finish, Each

Part Number: HLY-0-80804BKX

4.4 out of 5 stars ( 5 )

Estimated Ship Date: Today

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FAST EZ-EFI 2.0 Replacement Engine Control Units 30326

Engine Control Unit, EZ-EFI 2.0 Replacement, ECU Fuel Injection System Component, FAST, Computer, Each

Part Number: FST-30326

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Holley Aluminum Ultra XP 750 CFM 4-Barrel Carburetor 0-80803HBX

Carburetors, Ultra XP, 750 cfm, 4-barrel, Square Bore and Dominator Mounting, Mechanical Secondaries, Dual Inlet, Grey and Black Finish, Each

Part Number: HLY-0-80803HBX

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Holley Gen 3 Ultra Dominator 1,050 CFM 4-Barrel Carburetor 0-80902BK

Carburetors, Gen 3 Ultra Dominator, 1,050 cfm, 4-barrel, Mechanical Secondaries, Dual Inlet, Black and Shiny Finish, Annular Booster, 2-circuit, Each

Part Number: HLY-0-80902BK

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Jul 7, 2025 if ordered today

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Estimated Ship Date: Jul 7, 2025 if ordered today

Holley Aluminum Ultra XP 650 CFM 4-Barrel Carburetor 0-80802HBX

Carburetors, Ultra XP, 650 cfm, 4-barrel, Square Bore and Dominator Mounting, Mechanical Secondaries, Dual Inlet, Grey and Black Finish, Each

Part Number: HLY-0-80802HBX

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Jun 23, 2025 if ordered today

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Estimated Ship Date: Jun 23, 2025 if ordered today

Holley 4150 Classic HP 830 CFM 4-Barrel Carburetor 0-80509-2

Carburetors, Model 4150, Classic HP, 830 cfm, 4-barrel, Square Bore, Mechanical Secondaries, Dual Inlet, Gold Finish, Down-leg Booster, Each

Part Number: HLY-0-80509-2

Not Yet Reviewed

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Holley Aluminum Ultra XP 750 CFM 4-Barrel Carburetor 0-80803RDX

Carburetors, Ultra XP, 750 cfm, 4-barrel, Square Bore and Dominator Mounting, Mechanical Secondaries, Dual Inlet, Shiny and Red Finish, Each

Part Number: HLY-0-80803RDX

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Holley Aluminum Ultra XP 750 CFM 4-Barrel Carburetor 0-80803BKX

Carburetors, Ultra XP, 750 cfm, 4-barrel, Square Bore and Dominator Mounting, Mechanical Secondaries, Dual Inlet, Shiny and Black Finish, Each

Part Number: HLY-0-80803BKX

4.5 out of 5 stars ( 8 )

Estimated Ship Date: Today

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Holley Gen 3 Ultra Dominator 1,050 CFM 4-Barrel Carburetor 0-80902RD

Carburetors, Gen 3 Ultra Dominator, 1,050 cfm, 4-barrel, Mechanical Secondaries, Dual Inlet, Red and Shiny Finish, Annular Booster, 2-circuit, Each

Part Number: HLY-0-80902RD

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Jul 7, 2025 if ordered today

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Estimated Ship Date: Jul 7, 2025 if ordered today

Holley Aluminum Ultra XP 650 CFM 4-Barrel Carburetor 0-80812BKX

Carburetors, Ultra XP, 650 cfm, 4-barrel, Square Bore, Mechanical Secondaries, Dual Inlet, Shiny and Black Finish, Down-leg Booster, Each

Part Number: HLY-0-80812BKX

Not Yet Reviewed

Estimated Ship Date: Today

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Holley Aluminum Ultra XP 750 CFM 4-Barrel Carburetor 0-80813BKX

Carburetors, Ultra XP, 750 cfm, 4-barrel, Square Bore, Mechanical Secondaries, Dual Inlet, Shiny and Black Finish, Down-leg Booster, Each

Part Number: HLY-0-80813BKX

Not Yet Reviewed

Estimated Ship Date: Jul 1, 2025 if ordered today

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Estimated Ship Date: Jul 1, 2025 if ordered today

FAST EZ-EFI Self-Tuning Fuel Injection Systems 30226-06KIT

Throttle Body Fuel Injection, EZ-EFI Self Tuning, Speed Density, 4-Barrel, Square Bore, Kit

Part Number: FST-30226-06KIT

2.86 out of 5 stars ( 14 )

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Holley Sniper 1 EFI Self-Tuning Fuel Injection Systems 550-516K

4.5 out of 5 stars ( 52 )

Estimated Ship Date: Today

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FAST EZ-EFI Self-Tuning Fuel Injection Systems 30227-06KIT

Throttle Body Fuel Injection, EZ-EFI Self Tuning, Speed Density, 4-Barrel, Square Bore, Includes Fuel Pump, Kit

Part Number: FST-30227-06KIT

2.58 out of 5 stars ( 12 )

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Holley Sniper 1 EFI Self-Tuning Fuel Injection Systems 550-516K

4.5 out of 5 stars ( 52 )

Estimated Ship Date: Today

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Holley Aluminum Ultra XP 950 CFM 4-Barrel Carburetor 0-80845HBX

Carburetors, Ultra XP, 950 cfm, E85 Fuel, 4-barrel, Square Bore and Dominator Mounting, Mechanical Secondary, Dual Inlet, Gray Finish, Each

Part Number: HLY-0-80845HBX

4.2 out of 5 stars ( 5 )

Estimated Ship Date: Jun 30, 2025 if ordered today

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Estimated Ship Date: Jun 30, 2025 if ordered today

Holley 4150 XP Supercharger 950 CFM 4-Barrel Carburetor 0-80577SA

Carburetors, Model 4150, Supercharger XP, 950 cfm, 4-barrel, Square Bore, Mechanical Secondaries, Dual Inlet, Black and Polished Finish, Each

Part Number: HLY-0-80577SA

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Injector Dynamics ID1300x Fuel Injectors 1300.60.14.14.6

Injector Dynamics 1340cc Injectors - 60mm Length - 14mm Purple Top - 14mm Lower O-Ring (Set of 6)

Part Number: IJD-13006014146

Not Yet Reviewed

Estimated Ship Date: Jun 30, 2025 if ordered today

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Estimated Ship Date: Jun 30, 2025 if ordered today