Custom Manufactured products for automotive enthusiast and testing facilities and made in USA
HOLLEY ULTRA XP 750 CARBURETOR

HOLLEY ULTRA XP 750 CARBURETOR

DEL-TRON PRODUCTS Holley ultra XP 750 carb

Part No. DEL-HLY0-80803HBX

Carburetor, Model 4150, Ultra XP, 4-Barrel, 750 CFM, Square Bore, No Choke, Mechanical Secondary, Dual Inlet, Black Anodized, Competitions proven all aluminum carb is 4.5lbs lighter than standard units. Gasoline 4 barrel unit has mechanical secondaries, dual 30cc accelerator pumps,20% more fuel bowl capacity, clear view sight windows, four corner idle system, adjustable secondary link that allows 1 to 1 or progressive throttle activation.

Attributes

Product Line Ultra XP

Model 4150

CFM 750 CFM

Fuel Type Gasoline

Secondary Style Mechanical

Fuel Inlets Dual

Inlet Distance 9-3/4 in

Mounting Flange Style Square Bore

Number of Barrels 4

New/Remanufactured New

Choke Type None

Supercharger Calibration No

Booster Style Down Leg

Accelerator Pump Dual

Accelerator Pump Primary 30 cc

Accelerator Pump Secondary 30 cc

Power Valve Size 6.5

Primary Jets 76

Secondary Jets 76

Seat Size 0.120 in

Primary Pump Nozzle 0.032 in

Secondary Pump Nozzle 0.032 in

Corner Idle Adjustment 4 Corner

Base Plate Material Aluminum

Base Plate Color Black

Base Plate Finish Anodize

Main Body Material Aluminum

Main Body Color Gray

Main Body Finish Anodize

Metering Block Material Aluminum

Metering Block Color Black

Metering Block Finish Anodize

Fuel Bowl Material Aluminum

Fuel Bowl Color Gray

Fuel Bowl Finish  Anodize





$1,079.95
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