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Holley Performance Ultra XP Carburetor 0-80803HBX

Hardcore Black Finish, Aluminum Lightweight Construction


4bbl - 750 cfm - 2 Circuit Metering - Model 4150UXP - Mech. Secondary - Dual Fuel Inlet - Dbl Accelerator Pump - Hard Core Gray w/Blk Metering Block/Booster Inserts

Pricing: $809.95


Holley Performance - Ultra XP Carburetor P/N 0-80803HBX Features:

  • Designed For Race Engines
  • Billet Aluminum Metering Blocks
  • w/Changeable Emulsion Bleeds
  • Billet Aluminum Base Plate For Strength
  • Glass Sight Windows For Quick Fuel Adjust.
  • Incl. Notched Float/Jet Extensions
  • Progressive Secondaries/4 Corner Idle
  • Dual Fuel Inlets/Dual 30cc Acc. Pumps


Holley products have been the undisputed leader in fuel systems for over 100 years. Holley carburetors power every NASCAR Sprint Cup team and every NHRA Pro–Stock champion. Holley's products include performance fuel pumps, fuel injection, intake manifolds, cylinder heads & engine dress–up products for street performance, race and marine applications. As a single solution, or partnered with products from other Holley companies, Hooker Headers, Flowtech Headers, NOS, Weiand, or Earl's, Holley products can give you the edge you need over the competition.


  • 0-80803HBX
  • 0-80803HBX
  • 090127713440
  • Holley Performance
  • New

Shipping Information

  • Item Requires Shipping
  • 9.2 lbs.
  • W12.3800” x H9.1300” x L14.2500”

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