850 CFM Classic Holley Carburetor - 0-80531
850 CFM Classic Holley Carburetor - 0-80531
850 CFM Classic Holley Carburetor - 0-80531
850 CFM Classic Holley Carburetor - 0-80531
850 CFM Classic Holley Carburetor - 0-80531
850 CFM Classic Holley Carburetor - 0-80531
850 CFM Classic Holley Carburetor - 0-80531
850 CFM Classic Holley Carburetor - 0-80531
850 CFM Classic Holley Carburetor - 0-80531
850 CFM Classic Holley Carburetor - 0-80531
850 CFM Classic Holley Carburetor - 0-80531
850 CFM Classic Holley Carburetor - 0-80531

850 CFM Classic Holley Carburetor - 0-80531

0-80531
Regular price
$683.95
Regular price
Sale price
$683.95
Unit price
per 
Availability
Sold out

Overview:

Classic Holley carbs have been a staple for rodders around the world for decades. They're the perfect performance upgrade for stock to mildly modified vehicles and have that classic Holley look. Holley's 0-80531 has the perfect calibration for GM's 502 crate engine. Dual feed fuel inlets assure you get all the fuel you need while its vacuum secondaries and electric choke make it amazingly universal. Plus, it is Gold Dichromate coated for durability and classic Holley looks. 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.

Features:

  • Gold Dichromate finish for corrosion resistance and classic Holley looks
  • Performance upgrade for stock to mildly modified vehicles
  • Universal calibration for easy bolt-on performance. Perfect calibration for GM 502 crate engines.
  • 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.
  • Dual feed fuel inlets for constant high volume fuel delivery
  • Compatible with GM, Chrysler, and Ford A/T kickdown linkage. Additional parts may be required.
  • Power valve blow-out protection
  • 100% wet-flow tested by Holley technicians to assure it arrives ready to run!

Year Make Model Submodel Engine Size
Universal

Barrels 4
Billet Color None
Booster Down Leg
Brand Holley
Carburetor Use Street
CFM 850
Choke Electric
Circuit 2
Condition New
Emission Code 3
Finish Gold Dichromate
Fuel Gasoline
Fuel Inlet Dual
Marine Use No
Material Aluminum
Model 4150
Primary Main Jet 78
Primary Power Valve 4.5
Primary Pump Nozzle Size 40
Product Type 4150 Model Carburetor
Secondaries Vacuum
Secondary Main Jet 82
Supercharged Application No
Throttle Bore 1.6875 inch
Warning California Proposition 65
Warranty Limited 90 Day

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