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$834.99
Holley 0-80803HB Ultra XP Gas 750 CFM 4 Barrel Carburetor
Holley 0-80803HB Ultra XP Gas 750 CFM 4 Barrel Carburetor

Holley 0-80803HB Ultra XP Gas 750 CFM 4 Barrel Carburetor

Universal Fit, 4-Barrel Carburetor Barrels, Gasoline Fuel Type, No Choke Choke Type, Anodized

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Holley 0-80803HB Ultra XP Gas 750 CFM 4 Barrel Carburetor
Holley 0-80803HB Ultra XP Gas 750 CFM 4 Barrel Carburetor
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Part # 42580803
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Important Messages:

  • Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.

Details

Carburetor Barrels:
4-Barrel
Fuel Type:
Gasoline
Choke Type:
No Choke
CFM:
750 CFM
CFM Range:
700-799 CFM
Carburetor Flange Type:
4-Barrel Square Bore
Finish:
Anodized
Material Type:
Aluminum
Color:
Black
Secondary Type:
Mechanical
MFG. Part #:
0-80803HB
Fuel Inlet Type:
Dual
Gasket(s) Included:
No
Sold in Quantity:
Each
Notes:
Fuel inlets are 9.75" C to C. Can be plumbed from either side.
GTIN Code:
090127671016
Bolt Hole Pattern:
5.160" x 5.625"

Info

Holley HP™ Carburetors have been the standard in racing four barrel carburetors for nearly two decades. So how do you make them better? You make them 38% lighter, increase the fuel capacity by 20% and add 30 other new features! They're available in an all–new Hard Core Gray™ hard coat anodized finish with Black™ billet for superior corrosion protection.

New Features! (LINK)

Note: Fuel inlets are spaced 9.75" on center which will require a lengthened fuel line / fuel log arrangement. Fuel bowl inlets feature -8 AN O-ring port fittings to allow for a large variety of plumbing options. Fuel bowl can be plumbed from either side.

Holley 750 CFM 4 Barrel Carburetor Installation Instructions (PDF)

Notes

  • Aluminum Construction
    • Saves 4.5 lbs - 38%
  • Billet Aluminum Metering Blocks
    • Fully adjustable (emulsion bleeds, power valve channel restrictors & idle feed restrictors)
    • Power valve channel restrictors now machined lower in metering block for improved fuel delivery to power valve circuit
  • Billet Aluminum Base Plates
    • Stainless steel adjustable secondary link
    • Provides choice of 1:1 or progressive secondary throttle actuation for ultimate control of secondary opening rate
  • All New Fuel Bowl Design
    • 20% more fuel capacity vs. a traditional v-bowl eliminates fuel starvation and provides consistent air/fuel ratios
  • Updated Main Body Design
    • Integrated idle bypass valve eliminates the need for holes in throttle plates and allows for proper adjustment of idle while maintaining correct throttle plate to transfer slot relationship
    • Helps maintain good idle control when using radical camshafts
Some parts are not legal for use in California or other states with similar laws/regulations

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