FREE SHIPPING & HANDLING!*                           Order by 11 PM EST for Same Day Shipping!

Holley Ultra HP E85 Aluminum Carburetors


Holley
Holley Ultra HP E85 Aluminum Carburetors

Product images may differ from actual product appearance.

Holley Ultra HP E85 Aluminum Carburetors incorporate 30 new features! Specifically designed and calibrated for E85 fuel in drag race or circle track applications, these carbs are anodized Hard Core Gray™ with black accents.

Overview
  • Compatible with E85 fuel
  • Available cfm: 600, 650, 750, 850, 950
  • 38% lighter because 97% aluminum construction
  • Anodized Hard Core Gray™ with black billet accents
  • Premium finish protects against ethanol's corrosive properties
  • 20% more fuel capacity compared to standard V-bowl
  • Made in the USA and 100% Holley

    Updated Main Body
  • Cast Holley logo for easy identification by race officials
  • Contoured hex head squirter screws for streamlined airflow
  • All unnecessary mounting bosses removed for a cleaner appearance
  • Air bleeds moved outward for smoother airflow transition from the top of the carburetor into the venturii
  • Idle bypass valve eliminates the need for throttle plate holes, allows proper idle adjustment, and maintains idle control with radical camshafts

    All-New Fuel Bowl Design
  • Completely redesigned for racing
  • Longer fuel line required due to increased bowl length
  • Built-in drain plug (front center) for easy access to empty bowl
  • Contoured entry flows fuel smoothly and directly to needle & seat
  • Clear Pyrex® sight windows (both sides) for safe, simple fuel level adjustment
  • Greater fuel capacity prevents fuel starvation and provides consistent air/fuel ratio
  • Fuel trough in the bowl "floor" routes fuel directly to the jets and helps keep jets submerged
  • Fuel shelf below needle & seat minimizes fuel aeration and promotes more consistent metering
  • Material added to needle & seat area, fuel inlet, and sight window area to enhance strength for racing
  • Internal baffling controls fuel slosh and reduces float level fluctuation during hard launches and cornering
  • -8AN O-ring inlet threads offer many plumbing options from either side (standard with -8AN O-ring to -6AN male adapter and -8AN plug)

    6061-T6 Billet Aluminum Baseplate
  • Boss can be machined for vacuum source
  • Primary throttle shaft capped to keep out debris/contaminants
  • True gasket sealing, superior corrosion protection, and improved durability
  • Factory-machined accessory mounting hole for easy addition of adjustable throttle stop
  • Knurled primary and secondary curb idle screws allow idle adjustment by hand without tools
  • Dedicated race-only throttle lever (all unnecessary street attachment points & tangs removed)
  • Elongated, dual pattern mounting holes accommodate intakes with square flange (Holley 4150™) or large flange (Holley Dominator™)
  • Stainless steel secondary link offers choice of 1:1 or progressive secondary throttle actuation for ultimate control of secondary opening rate
  • Throttle body & secondary pump cam lever provide positive throttle stop on secondary side for a reliable 90° opening/return of throttle plates

    6061-T6 Billet Aluminum Metering Blocks
  • Excess material removed for greater fuel capacity
  • Snap-in-place bowl vent whistle simplifies removal/replacement
  • True gasket sealing, superior corrosion protection, and improved durability
  • Accelerator pump channel internally drilled to eliminate need for external plug
  • Pry-point assists in disassembly from fuel bowl and main body to prevent gasket damage
  • Fully adjustable (emulsion bleeds, power valve channel restrictors, and idle feed restrictors)
  • Power valve channel restrictors machined lower in metering block for better fuel delivery to power valve circuit

    JEGS Easy Kits are designed by JEGS professionals so you get the correct parts you need.


  • 8 Products
    600 cfm

    510-0-80841HB
    Ultra HP E85 Aluminum Carburetor
  • 600 cfm
  • $759.95
    Order Today Ships 09/03/14
    650 cfm

    510-0-80842HB
    Ultra HP E85 Aluminum Carburetor
  • 650 cfm
  • $759.95
    Order Today Ships 09/03/14
    750 cfm

    510-0-80843HB
    Ultra HP E85 Aluminum Carburetor
  • 750 cfm
  • $789.95
    Order Today Ships 09/04/14

    510-0-80843HBK
    Ultra HP E85 Aluminum Carburetor Kit
  • 750 cfm
    Includes:
  • Ultra HP E85 750 cfm Carburetor
  • Ano-Tuff -6AN Inlet Fuel Line
  • Easy Kits
    $884.99
    Order Today Ships 09/04/14
    850 cfm

    510-0-80844HB
    Ultra HP E85 Aluminum Carburetor
  • 850 cfm
  • $849.95
    Ships

    510-0-80844HBK
    Ultra HP E85 Aluminum Carburetor Kit
  • 850 cfm
    Includes:
  • Ultra HP E85 850 cfm Carburetor
  • Ano-Tuff -6AN Inlet Fuel Line
  • Easy Kits
    $944.99
    Ships
    950 cfm

    510-0-80845HB
    Ultra HP E85 Aluminum Carburetor
  • 950 cfm
  • $869.95
    Ships

    510-0-80845HBK
    Ultra HP E85 Aluminum Carburetor Kit
  • 950 cfm
    Includes:
  • Ultra HP E85 950 cfm Carburetor
  • Ano-Tuff -6AN Inlet Fuel Line
  • Easy Kits
    $964.99
    Ships

    8 Products