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Holley Performance 0-80531 Classic Street Carburetor

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Carburetor

Classic Street Carburetor

Classic Street Carburetor; 4 bbl; 850 cfm; 2 Circuit Metering; Model 4160; Vacuum Secondary; Electric Choke; Gas; Dual Fuel Inlet; 1.6875 in Throttle Bore; Gold Dichromate Finish;


SPECIFICATIONS:
  • Barrel: Four
  • Billet Color: None
  • Booster Type: Down Leg
  • Carburetor Type: 4150
  • CFM: 850
  • Choke: Electric
  • Circuit: 2
  • Emission: Without EGR
  • Finish: Gold Dichromate
  • Flange: Square Bore
  • Fuel Inlet: Dual
  • Fuel Type: Gasoline
  • Material: Zinc
  • Primary Main Jet: 78
  • Primary Power Valve: 4.5
  • Secondary Main Jet: 82
  • Secondary Type: Vacuum
  • Supercharged Application: No
  • Throttle Bore: 1.6875 in.
  • Type: Automotive
  • Usage: Street/Hi-Performance
  • WARNING CA Proposition 65: Yes
  • WARNING CA Proposition 65 Message: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

FEATURES:
  • Gold Dichromate Finish For Corrosion Resistance w/Classic Look
  • Performance Upgrade For Stock To Mildly Modified Vehicles
  • Factory Preset Electric Choke For Easy Startups
  • For All Weights/Gearing/Trans For Smooth Open Of Secondaries
  • Dual Feed Fuel Inlets For Constant High Volume Fuel Delivery
  • Power Valve Blow-Out Protection
  • 100% Wet Flow Tested By Holley Technicians
  • Arrives Ready To Run

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 fits 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.

Holley has been the undisputed leader in fuel systems for over 100 years. Holley carburetors have powered every NASCAR Sprint Cup team and nearly every NHRA Pro-Stock champion for four decades. Now, Holley EFI is dominating the performance world as well as our products for fits GM's LS engine. Holley's products also include performance fuel pumps, intake manifolds & engine dress-up products for street performance, race and marine applications. As a single solution, or partnered with products from other Holley companies - Hooker Headers, Flowtech Exhaust, NOS Nitrous, Weiand, Earl's Performance Plumbing, or Diablosport - Holley products can give you the edge you need over the competition.

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