Air and Fuel› Carburetors and Components

Holley

4150 ALUM ULTRA XP 650 CF

$1,273.84

SKU: H00E 0-80812HBX

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In Stock
Ships by Jun 8
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INSTALL DIFFICULTY
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Moderate — 2–4 hours

Description

The Holley 0-80812HBX is a universal fit, 4-barrel, 650 CFM, square bore carburetor (4150 model) designed for circle track racing. It can replace Holley, Edelbrock, Carter AFB, and Autolite style carburetors with a 5 3/16" x 5 5/8" bolt pattern. An adapter (e.g., Mr. Gasket #1932) is required for spreadbore intake manifolds.

Fitment

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Specifications

BrandHolley
Part NumberH00E 0-80812HBX
Weight8.05 lb

Videos

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Review, features, and a Warning! Holley 950 Ultra XP carburetor
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Holley 4150 carburetor tuning “secret” you probably don’t know about.
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How And When To Change The Jets On A Holley Carb

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How To Adjust The Idle Mixture Screws On A Holley Carburetor (Holley, 1092232 views)

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Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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