Holley Ultra XP Aluminum Fuel Bowl Kit - Tumble Polished

Out of stock
SKU: HLY134-78S
Carburetor Fuel Bowl, Ultra XP, Center Hung, Aluminum, Tumble Polished, Secondary, Holley 4150 / 4160 / 4500 Carburetors, Each

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Regular price $106.95
Regular price Sale $120.95 Sale price $106.95
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Ultra XP Aluminum Fuel Bowl Kit. Fits models 4150, 4160 & 4500. (Will require a .250" longer fuel line). Tumble Polished finish

Holley has been the undisputed leader in fuel systems for over 100 years. Holley carburetors powered every NASCAR Cup team and nearly every NHRA Pro-Stock champion for four decades. Now, Holley EFI products power these cars and are dominating the performance world. Holley products for GM's popular LS engine are dominating the LS scene as well. Holley's products also include performance fuel pumps, intake manifolds and engine dress-up products for street performance, race and marine applications. As a single solution or partnered with products from other Holley companies we can give you the edge you need over the competition!

Must re-use existing hardware during installation.

  • Bowls use standard/traditional floats, float hangers, screws, accelerator diaphragms, etc.
  • Features ΓÇ £Clear Pyrex" sight windows on both sides of bowl
  • Fuel ΓÇ £trough" designed in floor of bowl to route fuel directly to jets & assists to keep jets covered
  • Internal baffling cast into bowl
  • 20% more fuel capacity vs. traditional V-Bowls, eliminates fuel starvation & provides consistent air/fuel ratios
  • Fuel shelf to greatly minimize fuel aeration & promote more consistent metering
  • A threaded drain plug has been incorporated into the bowl
  • Bowls offer contoured fuel entry for smooth fuel flow directly to needle & seat assembly
  • Bowls can be plumbed from either side
  • Material added to key areas (needle & seat, fuel inlets, sight window) for added strength in demanding race environments
  • drain plug
  • dual sight windows
  • baffling
  • Increased capacity
  • Fuel bowl has 3/4 -16 fuel inlet threads (uses -8 Viton O-ring type fittings) Will not accept standard steel fittings
  • Product Description:

  • Carburetor Fuel Bowl
  • Ultra XP
  • Secondary
  • Center Hung
  • Sight Window
  • Gaskets / Hardware Included
  • Aluminum
  • Tumble Polished
  • Holley 4150 / 4160 / 4500 Carburetors
  • Sold Individually
  • For over a century Holley has driven the cutting edge of fuel-system design. That work continues today through Holley’s market-leading EFI products as well as through Holley’s family of best-in-industry brands. Top brands like MSD, Flowmaster, Hurst, Accel, and many more make up the industry’s leading offering of enthusiast-driven products to deliver robust, complete performance solutions for builders, racers, and drivers. From propelling the LS-, Coyote-, and Gen 3 Hemi-swap trends, to continuously innovating late-model and vintage vehicle performance, Holley’s commitment to its customers and their cars is at the core of everything we do.