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Holley Carburetor Main Bodies 134-300C

Holley 134-300C - Holley Carburetor Main Bodies

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Carburetor, Main Body, Square Bore, 4-Barrel, HP Upgrade, Dichromate Finish, Each

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Brand: Holley
Manufacturer's Part Number: 134-300C
Summit Racing Part Number: HLY-134-300C

UPC: 090127616734
Main Body Material: Cast zinc
Main Body Finish: Dichromate
Booster Type: Down-leg
Main Body Gasket Included: Yes
Metering Block Gaskets Included: Yes
Metering Plate Gaskets Included: No
Fuel Bowl Gaskets Included: Yes
Fuel Bowl Screw Gaskets Included: Yes
Jets Included: Yes
Jet Material: Brass
Jet Sizes Included: 72/84
Accelerator Pump Discharge Nozzle Included: Yes
Primary Discharge Nozzle Size (in): 0.031 in.
Secondary Discharge Nozzle Size (in): 0.031 in.
Air Bleeds Included: Yes
Air Bleed Material: Brass
Primary Outer Air Bleed Sizes Included: 75
Primary Inner Air Bleed Sizes Included: 35
Secondary Outer Air Bleed Sizes Included: 75
Secondary Inner Air Bleed Sizes Included: 35
Quantity: Sold individually.
In-Store Pickup: Choose In-store pick-up (OH, GA, NV) on our web site.

Want to upgrade your street carburetor to a high-performance race carb, but don't have the means to do a complete carb swap? If you can turn a screwdriver, you can get 25 to 50 hp from these Holley carburetor main bodies. With no air horn, choke tower, or choke control to restrict airflow, they deliver extra power easily and affordably. These main bodies are available in a standard dichromate or shiny finish.


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Some parts are not legal for sale or use in California on any pollution-controlled motor vehicles

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