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Holley 0-4412EX 500CFM Ultra XP 2BBL Carburetor- E85

Name: Holley 0-4412EX 500CFM Ultra XP 2BBL Carburetor- E85
Brand: Holley
Price: 1507.99 CAD
Availability: OutOfStock

by Holley

• SKU: ds_BBVL_0-4412EX

• Product Type: Carburetor

2 sold in last 8 days

$1,507.99

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Description_DEF	Carburetor
Description_DES	500CFM Ultra XP 2BBL Carburetor- E85
Description_INV	2300 ALUM ULTRA XP 500 CFM (HARD BLACK)
Description_KEY	carburetor; carburetors; circle track; oval track; 2-bbl;2 bbl; 2-barrels; 2 barrel; blk; billet; aluminum; ultra xp; E85; holley; carburetor; carb
Description_FAB	E85 Fuel Compatible
Description_FAB	All aluminum construction - for nearly 50% weight savings over zinc version
Description_FAB	Black billet aluminum metering block and base plate
Description_FAB	No choke tower for unobstructed airflow
Description_FAB	Air bleeds moved outward to allow a smoother transition of airflow
Description_FAB	Air cleaner flange centered over venturi for improved airflow and performance. 5/16-18 bent air cleaner stud included
Description_FAB	Down-leg boosters for improved fuel signal
Description_FAB	Contoured hex head squirter screw for streamlined airflow
Description_FAB	Internal pump passage on metering block equipped with tunable bleed off
Description_FAB	Same 1-3/8" venturi & 1-11/16" Throttle Bore size and Throttle Plate/Throttle Shaft size of original 0-4412
Description_FAB	Fuel bowl provides 20% more fuel capacity while controlling slosh with internal baffling
Description_FAB	Clear sight windows on both sides of bowl for easy & safe fuel level adjustments
Description_FAB	Fuel trough designed into floor of bowl to route fuel flow directly to the jets and assists in keeping jets covered by fuel
Description_FAB	Built in drain plug provides easy access to empty contents of bowl
Description_FAB	Throttle shaft rides in oil impregnated sintered bronze bushings for smooth throttle actuation
Description_FAB	Throttle shaft capped to prevent entry of debris & contaminates
Description_FAB	50cc pump with metal lever. Anti-siphon valve in main body to reduce pump pull over
Description_FAB	-8 (O-ring) inlet threads offer a large variety of plumbing options (come with an extended -8 O-ring to -8AN male adapter and -8 plug). Can be plumbed from either side
Description_FAB	Dedicated race-only throttle lever with all unnecessary street attachment points & tangs removed
Description_FAB	Knurled (hand adjustable) curb idle screw allows for easy idle adjustment without the use of tools
Description_FAB	Set screw for wide open throttle stop adjustment
Description_FAB	Wedge float provides fuel control while cornering
Description_FAB	100% wet-flow tested by Holley technicians to assure it arrives ready to run!
Description_EXT	Ultra XP Carburetor; 2 bbl; 500 cfm; Mech. Secondary; Gas; Dual Fuel Inlet; Model 2300 XP; Gas; Hard Core Gray w/Hard Core Gray Metering Block/Base Plate;
Description_MKT	Holley carbs have powered more racers than all others combined and we've just changed the game again. Holley is proud to introduce the all new Ultra XP 2 Barrel. Holley 2 barrels have been a mainstay in oval track racing for decades, but racers always want more. They want more tuning ability, more durability, more weight savings and more features, so Holley listened and designed the all new Ultra XP 2bbl.
Description_MKT	Delivering the proven results of the Ultra XP 4bbl but now in a 500 CFM 2bbl and E85 Fuel Compatible. It's all aluminum so it provides nearly 50% weight savings. It has no choke tower and an all new air entry area for smoother air flow, yet it retains the critical venturi and throttle bore dimensions for rule racing. It has large capacity XP fuel bowl, wedged float, dedicated race-only throttle lever, billet metering block & base plate, plus much more. The new Ultra XP 2bbl carbs for E85 are available in Black Billet Finish
Description_SHO	Carburetor
Type	Automotive
Primary Main Jet	88
Carburetor Use	Performance and Race
Secondaries	None
Primary Power Valve	3.5
Brand	Holley
Emission Code	3
Usage	Racing
WARNING CA Proposition 65	Yes
Finish	Hard Core Gray
CFM	500
Choke	None
Flange	2bbl/2300
Booster Type	Down Leg
Supercharged Application	No
Booster	Down Leg
Fuel	E85
Model	2300
Primary Pump Nozzle Size	35
Product Type	Carburetor
Warranty	Limited 90 Day
WARNING CA Proposition 65 Message	WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Secondary Type	None
Barrel	Two
Carburetor Type	2300
Emission	Without EGR
Fuel Inlet	Single
Material	Aluminum
Billet Color	Hard Core Gray with Black
Fuel Type	E-85
Barrels	2
Condition	New
Marine Use	No
Throttle Bore	1.688 inch
Venturii Size	1.376 inch
Warning	California Proposition 65
Length	8.0000
Width	11.0000
Height	12.0000
Weight	7.0000

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Holley 0-4412EX 500CFM Ultra XP 2BBL Carburetor- E85

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Will this part fit my vehicle?

If a product page clearly lists fitment for your vehicle and the description leaves no reasonable doubt, we’ll cover the cost of return if it doesn’t fit. Exclusions apply if prior modifications cause the issue. When browsing self-serve, you’re responsible for confirming compatibility by checking manufacturer fitment data and notes. If unsure, contact us before ordering and we’ll verify it for you.

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