Holley Ultra XP 2BBL Carburetor
      
  SKU
              HTPD-0-4412HBX
          List price
              $1,012.95
          Price
              $899.95
          Description
500 CFM - 2300 - Hard Core Gray - Gasoline
Features
              - All aluminum construction - for nearly 50% weight savings over zinc version
- Hard Core Gray with Black™ billet aluminum metering block and base plate
- No choke tower for unobstructed airflow
- 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
- Contoured hex head squirter screw for streamlined airflow
- Internal pump passage on metering block equipped with tunable bleed off
- Same 1-3/8” Venturii & 1-11/16” Throttle Bore size and Throttle Plate/Throttle Shaft size of original 0-4412
- Fuel bowl provides 20% more fuel capacity while controlling slosh with internal baffling
- Clear sight windows on both sides of bowl for easy & safe fuel level adjustments
- Fuel trough designed into floor of bowl to route fuel flow directly to the jets and assists in keeping jets covered by fuel
- Built in drain plug provides easy access to empty contents of bowl
- -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
- Throttle shaft rides in oil impregnated sintered bronze bushings for smooth throttle actuation
- Throttle shaft capped to prevent entry of debris & contaminates
- 30cc pump with metal lever. Anti-siphon valve in mainbody to reduce pump pull over
- Dedicated race-only throttle lever with all unnecessary street attachment points & tangs removed
- Knurled (hand adjustable) curb idle screw allows for easy idle adjustment without the use of tools
- Set screw for wide open throttle stop adjustment
- Wedge float provides fuel control while cornering
- 100% wet-flow tested by Holley technicians to assure it arrives ready to run!
Specs
Brand
              HOLLEY
          Category
          Carburetor
              Specs
          CFM: 500
          Fuel: Gasoline
          Brand: Holley
          Choke: None
          Model: 2300
          Finish: Hard Core Gray
          Barrels: 2
          Booster: Downleg
          Warning: California Proposition 65
          Category: Air and Fuel Delivery
          Material: Aluminum
          Warranty: Manufacturer's Limited 90 Day Warranty
          Condition: New
          part type: Carburetor
          Body Color: Hard Core Gray
          Fuel Inlet: Single
          Grade Type: Performance
          Marine Use: No
          Body Finish: E-Coated
          Flange Type: 2300 2-BBL
          Secondaries: None
          Billet Color: Hard Core Gray with Black
          Product Type: Carburetor
          Sub Category: Carburetion
          Emission Code: 3
          Throttle Bore: 1.688 inch
          Venturii Size: 1.376 inch
          Booster Design: Downleg
          Carburetor Use: Performance and Race
          Barrel Quantity: 2
          Marine Approved: No
          Spacer Included: No
          Linkage Attached: Yes
          Primary Main Jet: 74
          Carburetor Material: Aluminum
          Primary Power Valve: 3.5
          Primary Jet Diameter: 74
          Mounting Hole Quantity: 4
          Primary Pump Nozzle Size: 28
          Supercharged Application: No
          Cubic Feet Per Minute Rating: 500
              PDFs
PDFs
              68b1823b871e1.pdf
  (567.99 KB)
           
           
         
         
         
         
         
         
         
         
         
         
 
 
 
 
 
 
 
 
 
