Holley 0-4412hbx 2300 Black Ultra Hp 500 Cfm Gas 2 Barrel Free Usa Shipping on 2040-parts.com

NEED ITEM INFO ?  952-469-3219 

NEW FROM HOLLEY 500 CFM PART # 0-4412HBX HARD CORE BLACK

The original Holley 0–4412 has powered thousands of racers to the winners' circle! How do you make it better? Add the proven design elements of the popular Ultra HP series for more tunability, more durability, more weight savings and more features!

Features

All aluminum construction - for nearly 50% weight savings over zinc version

No choke tower for unobstructed airflow

Machined venturii throat for consistent carb to carb performance and at track gauging

HARD CORE Black aluminum with Black™ billet

Billet aluminum metering block for improved durability, true gasket sealing, good looks

6061T6 Billet aluminum baseplate

Throttle shaft rides in oil impregnated sintered bronze bushings for smooth throttle actuation

Slash-cut vent tube

Contoured hex head squirter screw for streamlined airflow

Same 1-3/8” Venturii & 1-11/16” Throttle Bore size and Throttle Plate/Throttle Shaft size of original 0-4412

Air bleeds moved outward to allow a smoother transition of airflow

Air cleaner flange centered over venturii for improved airflow and performance.

5/16-18 bent air cleaner stud included

Down-leg boosters for improved fuel signal

Knurled (hand adjustable) curb idle screw allows for easy idle adjustment without the use of tools

Set screw for wide open throttle stop adjustment

Dedicated race-only throttle lever with all unnecessary street attachment points & tangs removed

Fuel shelf below the needle and seat to greatly minimize fuel aeration and promote more consistent metering

Internal baffling to help control fuel slosh and minimize float level fluctuations in hard launching or cornering situations

Clear sight windows on both sides of bowl for easy & safe fuel level adjustments

Internal pump passage on metering block equipped with tunable bleed off

Fuel trough designed into floor of bowl to route fuel flow directly to the jets and assists in keeping jets covered by fuel

30cc pump with metal lever. Anti-siphon valve in mainbody to reduce pump pull over

Throttle shaft capped to prevent entry of debris & contaminates

20% more fuel capacity vs. a traditional v-bowl - eliminates fuel starvation and provides consistent air/fuel ratios

Wedge float provides fuel control while cornering

Built in drain plug provides easy access to empty contents of bowl

-8 (o-ring) inlet threads offer a large variety of plumbing options

 carb comes with an extended -8 o-ring to -8AN male adapter and -8 plug. Can be plumbed from either side,  carb comes with base gasket,  bent cleaner stud & air cleaner o-ring gasket.

Approved for use in NASCAR® Mid-West/West Coast Late Model Divisions (NASCAR is a registered trade mark of the National Association of Stock Car Auto Racing, Inc.)

NEED MORE INFO? 952-469-3219 THANKS RICH

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On Nov-07-10 at 17:51:34 PST, seller added the following information: