Holley Barrel Carburetor

This carb is garage sale priced because it is new old stock.   NO WARRANTY, NO RETURNS ON GARAGE SALE ITEMS  

This four barrel carburetor is intended for use with superchargers, and have a unique capability that allows their power valves to reference the intake manifold vacuum below the supercharger. This allows the power valve to operate as it should, based off intake manifold vacuum. A power valve provides further enrichment to the main metering system under load (low vacuum) conditions. Without this external referencing, the power valve would be "reading" the supercharger boost pressure, which has no bearing on the engine load. Model 4150HP design Designed for use on the ...

Holley HP™ four barrel Carburetors have been the standard in racing carburetors for nearly two decades. So how do you make them better? You make them 38% lighter, increase the fuel capacity by 20% and add 30 other new features! They're available in an all–new Hard Core Gray™ hard coat anodized finish with Black™ billet for superior corrosion protection. New Features! (LINK) Note:  Fuel inlets are spaced 9.75" on center which will require a lengthened fuel line / fuel log arrangement. Fuel bowl inlets feature -8 AN O-ring port fittings to ...

Holley HP™ Carburetors have been the standard in racing four barrel carburetors for nearly two decades. So how do you make them better? You make them 38% lighter, increase the fuel capacity by 20% and add 30 other new features! They're available in an all–new Hard Core Gray™ hard coat anodized finish with Black™ billet for superior corrosion protection. New Features! (LINK) Note:  Fuel inlets are spaced 9.75" on center which will require a lengthened fuel line / fuel log arrangement. Fuel bowl inlets feature -8 AN O-ring port fittings to ...

Holley HP™ Carburetors have been the standard in racing four barrel carburetors for nearly two decades. So how do you make them better? You make them 38% lighter, increase the fuel capacity by 20% and add 30 other new features! They're available in an all–new Hard Core Gray™ hard coat anodized finish with Black™ billet for superior corrosion protection. New Features! (LINK) Note:  Fuel inlets are spaced 9.75" on center which will require a lengthened fuel line / fuel log arrangement. Fuel bowl inlets feature -8 AN O-ring port fittings to ...

Holley HP™ Carburetors have been the standard in racing four barrel carburetors for nearly two decades. So how do you make them better? You make them 38% lighter, increase the fuel capacity by 20% and add 30 other new features! They're available in an all–new Hard Core Gray™ hard coat anodized finish with Black™ billet for superior corrosion protection. New Features! (LINK) Note:  Fuel inlets are spaced 9.75" on center which will require a lengthened fuel line / fuel log arrangement. Fuel bowl inlets feature -8 AN O-ring port fittings to ...

Holley's Model 4160 4-barrel carburetors are designed for budget minded enthusiasts and are calibrated for use on stock to mildly modified engines. These classic Holley four barrel carbs feature all metal parts and vacuum secondaries. They have a universal throttle lever and power valve blow-out protection.  Polished finish for lasting show-quality looks Vacuum secondaries allow use on wide variety of vehicles Electric choke Single feed fuel inlet Side hung float bowls Power Valve Blow-Out Protection Calibrated for excellent street performance Ford A/T kickdown, does not work with A.O.D. ...

Carb guru Keith Dorton designed this two barrel carb for maximum performance.  Purpose built for short-track racing means this two barrel carb has a welded throttle lever and shaft.  The lack of choke provisions provides smoother airflow.  Throttle shaft hole is plugged to eliminate leaks and its stainless stell bypass holes make for a smooth idle.  All bore, throttle plate, venturi and critical sizes are within factory specifications. No vacuum or PCV holes 30cc accel pump for smoother off the corner performance Power valve blowout protection Button head throttle plate ...

2013 Holley 110 Year Anniversary Rebate Form  (PDF)   The Holley Street Avenger Model 4150 carb is the ultimate vacuum secondary street performance upgrade. This carb is street ready right out of the box and features a calibrated electric choke, air and fuel adjustments and built-in fuel filters.  There are clear sights for easy float adjustments, adjustable vacuum secondaries and four vacuum ports. Plus it has a million mile power valve, is 100% wet flow tested and includes fittings. No Trouble quick change vacuum secondaries - up to 6% more acceleration ...

Race ready right out of the box! Part of Holley's 4150 HP Series, this gasoline 650 cfm four barrel carb is NASCAR crate engine approved for use in Late Model classes. It has progressive mechanical secondaries, contoured venturi inlets, screw-in air bleeds, high-flow metering blocks, non-stick gaskets, lightweight slotted mixture screws, center-hung Dominator-style fuel bowls, and other great features. Contoured Venturi entry angles and symmetrical venturi bores Screw-in air bleeds for precision tuning High flow metering blocks Viton® Non-stick gaskets Lightweight slotted misture screws ...

The Holley Model 4160 450 CFM four barrel carburetor is great for use on tunnel rams. It has mechanical secondaries and is designed for use on inline dual 4 barrel applications or small displacement Ford applications. Linkage is not compatible with GM or Chrysler Automatic Transmissions. Mechanical secondaries No choke Side hung float bowls For dual quad or tunnel ram applications Holley 4 Barrel Carb Installation Instructions (PDF)

2013 Holley 110 Year Anniversary Rebate Form  (PDF)   The Ultra Street Avenger Carburetors feature all aluminum construction and are equipped with metering blocks and a base plate made from 6061–T6 billet aluminum. They weigh in at approximately 5 lbs less than a comparable zinc carburetor. The new Ultra Street Avenger Carburetors have the same great features as their aluminum counterparts such as quick change vacuum secondaries for easy tuning to optimize performance or fuel economy; four vacuum ports for all necessary vacuum accessories; factory preset “No trouble” electric choke ...

Holley's Model 4160 four barrel carburetors are designed for budget minded enthusiasts and are calibrated for use on stock to mildly modified engines. These classic Holley 4 barrel carbs features all metal parts and vacuum secondaries. They have a universal throttle lever and power valve blow-out protection. Dichromate finish for corrosion resistance and a traditional, period look. Vacuum secondaries allow use on wide variety of vehicles Manual choke Single feed fuel inlet Side hung float bowls Power Valve Blow-Out Protection Calibrated for excellent street performance Ford A/T kickdown, ...

Holley's new Model 4160 600 CFM aluminum street four barrel carburetor is constructed from aluminum, which compared to its zinc counterpart equates to a weight savings of over 5 lbs. This Holly carburetors new aluminum will hold its shine and can also be hand polished for a custom look. Vacuum secondaries allow use on wide variety of vehicles Manual choke Single feed fuel inlet Calibrated for excellent street performance Ford A/T kickdown, does not work with A.O.D. transmissions 1 timed (spark) port, 1 full vacuum, and 1 PCV port Performance ...

Holley's HP Series four barrel carburetors set the standard in oval track race carbs. These performance calibrated gasoline four barrel carbs are race ready, right out of the box. The Model 4150 HP 4 barrel carb is packed with premium features like contoured air entries, high strength castings, and stainless throttle plates, all of which will provide you with a definite advantage at the track. Calibrated for gasoline Dichromate finish Contoured Venturi entry angles and symmetrical venturi bores Screw-in air bleeds for precision tuning High flow metering blocks Viton® Non-stick gaskets ...

2013 Holley 110 Year Anniversary Rebate Form  (PDF)   The Holley Street Avenger Model 4150 four barrel carb is the ultimate vacuum secondary street performance upgrade. This four barrel carb is street ready right out of the box and features a calibrated electric choke, air and fuel adjustments and built in fuel filters. There are clear sights for easy float adjustments, adjustable vacuum secondaries and four vacuum ports. Plus it has a million mile power valve, is 100% wet flow tested and includes fittings. No Trouble quick change vacuum secondaries Up to ...

The Holley Model 2300 gas two barrel carburetor is great for improving or updating many stock Chrysler and Ford car and truck non-emission applications. The 500 CFM 2 barrel carb works great for big trucks and high performance situations. It features a manual choke, center hung float bowl, universal throttle lever, Ford A/T kickdown, and 50cc accelerator pump. Holley 500 CFM 2 Barrel Carburetor Installation Instructions  (PDF)

2013 Holley 110 Year Anniversary Rebate Form  (PDF)   The Ultra Street Avenger Carburetors feature all aluminum construction and are equipped with metering blocks and a base plate made from 6061–T6 billet aluminum. Three different anodized color options (Red, Blue, or Black) allow for a personalized look while maintaining the ultra high strength and durability you get from billet. They weigh in at approximately 5 lbs less than a comparable zinc carburetor. The new Ultra Street Avenger Carburetors have the same great features as their aluminum counterparts such as quick ...