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Holley Air Bleed Kits 126-51-10

Air Bleeds, Replaceable, Screw-in, Brass, 0.051 in. Diameter, 10 in.-32 Thread, for 4150 HP, 4500 Models, 10-piece, Set

Part Number: HLY-126-51-10

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Holley Fuel Transfer Tube O-Rings 26-37

O-Rings, Transfer Tube, Replacement, Rubber, fits Model 4150, 4160, 4165, 4175, Pair

Part Number: HLY-26-37

4.67 out of 5 stars ( 9 )

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Holley Carburetor Fuel Transfer Tubes 26-114

Transfer Tubes, Carburetor, Fuel Transfer, Steel, Natural Finish, for Model 4150, 4175, Each

Part Number: HLY-26-114

5.0 out of 5 stars ( 4 )

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Holley Air Bleed Kits 126-45-10

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

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Holley Air Bleed Kits 126-34-10

Air Bleeds, Replaceable, Screw-in, Brass, 0.034 in. Diameter, 10 in.-32 Thread, for 4150 HP, 4500 Models, 10-piece, Set

Part Number: HLY-126-34-10

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Holley Air Bleed Kits 126-43-10

Air Bleeds, Replaceable, Screw-in, Brass, 0.043 in. Diameter, 10 in.-32 Thread, for 4150 HP, 4500 Models, 10-piece, Set

Part Number: HLY-126-43-10

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Holley Air Bleed Kits 126-53-10

Air Bleeds, Replaceable, Screw-in, Brass, 0.053 in. Diameter, 10 in.-32 Thread, for 4150 HP, 4500 Models, 10-piece, Set

Part Number: HLY-126-53-10

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Holley Air Bleed Kits 126-61-10

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

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Holley Air Bleed Kits 126-76-10

Air Bleeds, Replaceable, Screw-in, Brass, 0.076 in. Diameter, 10 in.-32 Thread, for 4150 HP, 4500 Models, 10-piece, Set

Part Number: HLY-126-76-10

4.0 out of 5 stars ( 1 )

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Holley Fuel Bowls 134-72S

Fuel Bowls, Secondary, Center Hung, Polished, Holley 4150, 4160, Gaskets Included, Each

Part Number: HLY-134-72S

5.0 out of 5 stars ( 2 )

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Holley Carburetor Float Kits 216-43

Carburetor Floats, Side Hung, Nitrophyl Material, Non-Adjustable, for Model 4150, Each

Part Number: HLY-216-43

5.0 out of 5 stars ( 5 )

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AED Bronze Throttle Shaft Bushings 7960

Throttle Shaft Service Kit, Bushings, Holley 4150, 4160, 4500, Kit

Part Number: AED-7960

3.0 out of 5 stars ( 2 )

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Quick Fuel Super Progressive Secondary Linkage Kits 43-4QFT

Carburetor Secondary Connecting Rod, Super Progressive, Steel, Zinc, Black, Quick Fuel, 4150, Each

Part Number: QFT-43-4QFT

5.0 out of 5 stars ( 2 )

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Holley Blue Non-Stick Carburetor Metering Block Gaskets 108-91-2

Carburetor Gaskets, Metering Block, Rubber, Blue, Non-Stick, Model 2300, 4150, 4160, 4165, 4175, No Accelerator Pump Transfer Tube, Pair

Part Number: HLY-108-91-2

5.0 out of 5 stars ( 3 )

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Quick Fuel Carburetor Floats 16-9QFT

Carburetor Float, Nitrophyl, Quick Fuel, 4150, 4160, 4500, Each

Part Number: QFT-16-9QFT

5.0 out of 5 stars ( 1 )

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AED Drop-Leg Carburetor Boosters 60722

Carburetor Boosters, 0.160 in., Holley, 4150, Set of 4

Part Number: AED-60722

5.0 out of 5 stars ( 2 )

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Holley Carburetor Replacement Fast Idle Cams 45-376

Choke Components, Replacement, Fast Idle Cam, Carburetor, Model 4150, 4160, Each

Part Number: HLY-45-376

5.0 out of 5 stars ( 3 )

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SCE Metering Block Gaskets 370

SCE Metering Block Gaskets 370

Metering Block Gasket, Fiber, Red, Holley, 4150, 4500, 2-Circuit Block, Pair

Part Number: SCE-370

Not Yet Reviewed

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Aeroquip Dual-Feed Fuel Lines for Holley FCP0134

Fuel Line, Braided Stainless Steel, Holley, 4150, -8 AN Inlet, Kit

Part Number: AER-FCP0134

4.38 out of 5 stars ( 8 )

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Summit Racing™ Billet Aluminum Throttle Cable Bracket Adapters SUM-210243R

Throttle Cable Bracket, Billet Aluminum, Red, Edelbrock Performer, Holley 4150/4160, Fits Lokar Cable, Each

Part Number: SUM-210243R

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Quick Fuel Jet Extension Kits 22-1QFT

Carburetor Jet Extensions, Screw-in, 1/4-32 in. Thread Size, Brass, Holley, Quick Fuel, 4150, 4500, Pair

Part Number: QFT-22-1QFT

3.25 out of 5 stars ( 4 )

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CSR Adjustable Throttle Cable Brackets CSR 612C

Throttle Cable Bracket, Billet Aluminum, Clear Anodized, Holley, 4150 Fits Ford Cable, Each

Part Number: CSI-612C

3.0 out of 5 stars ( 2 )

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Holley Sniper EFI Fabricated Intakes 820051

Intake Manifolds, Sniper EFI, Fabricated, Cathedral Port, 4150 Style Flange, 2,200-6,800 RPM, Aluminum, Black, Chevy, LS Base, 4.8-6.0L, Each

Part Number: SNE-820051

Not Yet Reviewed

Estimated Ship Date: Feb 13, 2026 if ordered today

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Estimated Ship Date: Feb 13, 2026 if ordered today

Nitrous Express Stage 6 Nitrous Systems 30240-10

Nitrous System, 10 lb Bottle, Dual/4150 4-Barrel/Gas, 50-100-150-200-250-300 HP, Kit

Part Number: NEX-30240-10

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Feb 3, 2026 if ordered today

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Estimated Ship Date: Feb 3, 2026 if ordered today

NOS Bottom Mount Solenoid Brackets 16529NOS

Mounting Bracket, Nitrous or Fuel Solenoid, 4150 Flange Mount, Dual Solenoid, Aluminum, Black Anodized, Each

Part Number: NOS-16529NOS

4.0 out of 5 stars ( 2 )

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