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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

Estimated Ship Date: Monday 3/2/2015 Would you rather pick it up? Select Location

  • Order this item and get free delivery and handling on your entire order! Oversize fees also waived on this item. Valid on orders shipped in the contiguous United States.

Brand: Holley

Manufacturer's Part Number: 134-300C

Part Type: Carburetor Main Bodies

Product Line: Holley Carburetor Main Bodies

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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