Ultra Hp Ho134-78S Aluminum Fuel Bowl For Carbureted Systems

Description

Ultra HP Aluminium Fuel Bowl

Tumble Polished Suit 4150, 4160 & 4500 Series Carburettors

HO134-78S

134-78S

Holley Billet Fuel Pressure Regulators are part of a complete line of fuel system products from Holley. They are precision machined from 6061-T6 billet aluminium for strength and durability. They feature a black bright dip anodized body and a clear bright dip anodized top for corrosion resistance and good looks. The Holley 12-847 fuel pressure regulator features (1) -10 AN O-ring inlet, (1) -10 AN O-ring outlet, (1) -8 AN O-ring return.FEATURES :Increased capacityWill require a .250” longer fuel lineMaterial added to key areas (needle & seat, fuel inlets, sight window) for added strength in demanding race environmentsBowls can be plumbed from either sideBowls offer contoured fuel entry for smooth fuel flow directly to needle & seat assemblyA threaded drain plug has been incorporated into the bowlFuel shelf to greatly minimize fuel aeration & promote more consistent metering20% more fuel capacity vs. traditional V-Bowls, eliminates fuel starvation & provides consistent air/fuel ratiosInternal baffling cast into bowlFuel “trough” designed in floor of bowl to route fuel directly to jets & assists to keep jets coveredFeatures “Clear Pyrex” sight windows on both sides of bowlBowls use standard/traditional floats, float hangers, screws, accelerator diaphragms, etc.use of o-ring fittingsdrain plugdual sight windowsbafflingFuel bowl has 1/4 -16 fuel inlet threads (uses -8 Viton O-ring type fittings) Will not accept standard steel fittings

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