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Holley Transmission Kickdown Brackets 20-121

Brackets, Transmission Kickdown, Steel, Gold Finish, for Model 4150, 4160, with 20-95, 20-112, 20-119 Bracket, GM, 700R-4, Each

Part Number: HLY-20-121

4.73 out of 5 stars ( 80 )

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Holley Vacuum Secondary Spring Kits 20-13

Vacuum Secondary Springs, Road, Speed, Mighty Demon, Holley 4150/4160 Carburetors,7-piece, Set

Part Number: HLY-20-13

4.8 out of 5 stars ( 49 )

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Holley Throttle Cable Brackets 20-88

Throttle Cable Brackets, Steel, Chrome Finish, for Model 4150, 4160, Each

Part Number: HLY-20-88

4.47 out of 5 stars ( 34 )

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Summit Racing™ Fuel Feed Lines SUM-G3098

Summit Racing™ Fuel Feed Lines SUM-G3098

Carburetor Feed Line, Steel, Chrome, Fits Holley 4150, Each

Part Number: SUM-G3098

3.68 out of 5 stars ( 31 )

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Mr. Gasket Chrome Gas Lines 1552

Fuel Line, Chrome, Steel, Holley, 4150, 3/8 in. Hose Barb Inlet, Kit

Part Number: MRG-1552

2.19 out of 5 stars ( 16 )

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Engine Works Carburetor Overhaul Kits 11485R

Carburetor Rebuild Kits, Overhaul Kit, Holley Carburetors, Model 4150, Double Pumper, with Reusable Gaskets, Kit

Part Number: EW1-11485R

4.0 out of 5 stars ( 1 )

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AED Accelerator Pump Cam Kits 5560

Accelerator Pump Cam Kit, Holley, 2300/4150/4160 Carburetors, Kit

Part Number: AED-5560

4.63 out of 5 stars ( 16 )

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Quick Fuel Secondary Adjusting Lever Kits 63-2QFT

Bracket, Secondary Adjusting Lever Kit, Steel, Zinc Plated, Quick Fuel 4150, Each

Part Number: QFT-63-2QFT

4.27 out of 5 stars ( 11 )

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Holley Sniper EFI Installation Kits 520-1

Fuel Injection Components, Sniper EFI, Throttle Body Installation, 2300 and 4150 Flange Style, Gaskets, Hardware, Kit

Part Number: SNE-520-1

4.25 out of 5 stars ( 4 )

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Trans-Dapt Performance Fuel Lines 2197

Fuel Line, Chrome, Steel, Holley, 4150, 3/8 in. Hose Barb Inlet, 1/8 in. NPT Gauge Port, Kit

Part Number: TRD-2197

4.78 out of 5 stars ( 32 )

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Allstar Performance Throttle Linkage Kits ALL54158

Throttle Linkage, Holley 2300, Holley 4150, Kit

Part Number: AAF-ALL54158

4.29 out of 5 stars ( 7 )

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Quick Fuel Carburetor Fuel Bowl Gaskets BR-67220

Gasket, Brawler Series, Fuel Bowl/Metering Block, Non-Stick, 4150, Set

Part Number: QFT-BR-67220

4.91 out of 5 stars ( 11 )

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Engine Works Carburetor Overhaul Kits 11485

Carburetor Rebuild Kits, Overhaul Kit, Holley Carburetors, Model 4150, Double Pumper, Kit

Part Number: EW1-11485

Not Yet Reviewed

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AED Billet Nitrous Activation Switch and Bracket Kits 6086

Nitrous Activation Switch, Switch and Bracket, Red Anodized, Holley 4150, Kit

Part Number: AED-6086

4.43 out of 5 stars ( 7 )

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Quick Fuel Carburetor Floats 16-11QFT

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

Part Number: QFT-16-11QFT

5.0 out of 5 stars ( 2 )

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AED Hi-Flow Machined Carburetor Boosters 60731

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

Part Number: AED-60731

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

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

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

Part Number: SUM-210243BLK

5.0 out of 5 stars ( 5 )

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AED Hi-Flow Machined Carburetor Boosters 60732

Carburetor Boosters, 0.180 in., Holley, 4150, Set of 4

Part Number: AED-60732

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 9, 2026 if ordered today

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Estimated Ship Date: Feb 9, 2026 if ordered today

AED Billet Transmission Kickdown Brackets 6613BK

Automatic Transmission Brackets, Billet Aluminum, Black, Clear Anodized, for 6600BK Assembly, 4150/THM350, Buick, Chevrolet, Oldsmobile, Pontiac, Each

Part Number: AED-6613BK

5.0 out of 5 stars ( 2 )

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Holley Carburetor Base Plate Gaskets 108-58

Carburetor Gaskets, Base Plate, Mounting, 4-Barrel, Square Bore, 4-Hole, 0.204 in. Thick, Fiber Material, Model 4150, 4160, 4180, Each

Part Number: HLY-108-58

5.0 out of 5 stars ( 5 )

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Quick Fuel Carburetor Idle Feed Restrictors 7-7-10QFT

Idle Feed Restrictors, Brass, 6-32 unf, Blank, Drill to Suit, Quick Fuel, 4150/4500, Set of 10

Part Number: QFT-7-7-10QFT

4.75 out of 5 stars ( 4 )

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Moroso Carburetor Base Gaskets 93187

CARB BASE GASKET, 4150, OPEN, 5 PACK

Part Number: MOR-93187

Not Yet Reviewed

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Allstar Performance Carburetor Linkages ALL54159

Carburetor Linkage, Replacement Linkage Only, Inline, Holley Model 2300, 4150, Each

Part Number: AAF-ALL54159

5.0 out of 5 stars ( 3 )

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Moroso Throttle Return Spring Kits 64927

Throttle Return Spring, Chrome, Dual Spring, Bracket for Holley 2300/4150/4160, Kit

Part Number: MOR-64927

4.13 out of 5 stars ( 15 )

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Holley Air Bleed Kits 126-23-10

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 )

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310 Results Found For "4150"