Holley 1904 type universal carburetor y100


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This is a premium quality reproduction Holley 1904 carburetor made by Solex in Argentina on original tooling. Great for replacing Holley 1904, 1908 and later Holley 1940 industrial carbs.

Features an adjustable main jet, universal throttle arm, fully adjustable main jet and an adapter allowing a stud-and-wingnut air cleaner to be used. Suitable for most applications where a model 1904/1908 manual choke carburetor is needed and for multi-carb manifolds. Call Rusty or Laura for more information or to order.

Where to use it

The Y100 Holley 1904 style replaces most 1 barrel downdraft carburetors on 4 and 6 cylinder applications over 140 CID.

Suitable as a replacement for Holley 1904 and 1908 carburetors on Ford, Mercury, Ford Truck, AMC and IHC applications where a manual choke carburetor is required. Also can replace Autolite 1100 and Carter AS carburetors on 6 cylinder Fords such as early Mustangs, Falcons etc.

Y100 Holley 1904 
1-barrel on IH Scout
Y100 on a International Scout

Works on many other vehicles and machines with little or no modification. Many customers have used these in place of worn-out Holley 1940 carbs on wood chippers and other machines with Ford industrial engines. The fuel line is in a different spot but this can be generally be relocated easily.

Multi-Carb Manifolds: This carb is especially suitable for multiple carburetion set ups because of its adjustable main jet and access to the power valve actuator without disassembling the carb.

👍 In stock. Ships free right away.

Key Features

  • Removable throttle arm can be turned 180 degrees as needed
  • Fits standard 1 barrel carb flanges from 2-11/16" to 2-15/16" mounting bolt centers (slotted flange)
  • Uses clamp-on air or wing nut air cleaner with supplied adapter
  • Compact design matches Holley 1904/1908 carburetors used on Ford and IHC applications
  • Manual choke
  • Includes inline fuel filter, flange gasket, instruction booklet
  • 4.5" tall
  • Premium quality, fully adjustable main jet
  • Ethanol compatible: features Viton fuel inlet valve
  • Genuine Daytona Products CHV
  • Made from modern zinc alloy and aluminum castings