Holley Carburetor 650 CFM – Vacuum / Secondary (Spreadbore) #80555C

$1,378.85
Out of stock
SKU
HOL80555C

650 CFM CLASSIC HOLLEY CARBURETOR - SPREADBORE QUADRAJET™ STYLE

Electric Choke Vacuum Secondaries, Quadrajet™ style Model 4175

Do you like the tunability Holley's modular carbs, but need to simply replace a Q-jet? The spread bore bolt pattern of the 0-80555C lets you do just that. It has vacuum secondaries and electric choke, so it is useable on a wide variety of vehicles and its single fuel inlet that is in the standard Q-jet location makes it easy to bolt on.
 
Don't trust your performance to just anyone, Holley is the only modular carburetor company that has been in business for over 100 years and has powered every NASCAR champion since the 60's.
 
***The 0-80555C is a Model 4175 designed to fit GM spread bore passenger car and light truck applications. It is not compatible with Ford or Chrysler Spread bore applications. The 0-80555C is not recommended for any RV applications. The 0-80555C is not designed to pass any emission laws. The 0-80555C is to be used only for competition/off road vehicles or vehicles not required to comply with any exhaust emissions standards. A carburetor spacer could be required to clear certain components on stock applications such as the Mr. Gasket 3406.

Features:

  • Gold Dichromate finish for corrosion resistance and classic Holley looks
  • Performance replacement for Q-Jet carbs (spread bore bolt pattern)
  • Universal calibration for easy bolt-on performance
  • Factory preset electric choke for easy startups
  • Vacuum secondaries for use on wide variety of vehicles. Compensate for all vehicle weights, gearing & transmissions to allow smooth opening of secondaries.
  • Single feed fuel inlet for easy installation
  • 100% wet-flow tested by Holley technicians to assure it arrives ready to run!

Specifications :

Barrels 4
Billet Color None
Booster Straight
Brand Holley
Carburetor Use Street
CFM 650
Choke Electric
Circuit 2
Condition New
Emission Code 3
Finish Gold Dichromate
Fuel Gasoline
Fuel Inlet Single
Marine Use No
Material Zinc
Model 4175
Primary Main Jet 62
Primary Power Valve 6.5
Primary Pump Nozzle Size 40
Product Type Carburetor
Secondaries Vacuum
Supercharged Application No
Throttle Bore 1.375 inch
Manufacturer's Warranty Limited 90 Day

Note :

This carburetor has a spreadbore flange. It is designed to be used with intake manifolds with the spreadbore flange like the Q-jet carburetors. The 0-80555C is a Model 4175 designed to fit GM spread bore passenger car and light truck applications. It is not compatible with Ford or Chrysler Spread bore applications. The 0-80555C is not recommended for any RV applications. The 0-80555C is not designed to pass any emission laws. The 0-80555C is to be used only for competition/off road vehicles or vehicles not required to comply with any exhaust emissions standards. A carburetor spacer could be required to clear certain components on stock applications such as the Mr. Gasket 3406.

 

 

 

 

More Information
Part Type Carburettors
Product Line Air & Fuel Delivery
Brand Holley
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