Holley 650 CFM Spreadbore Carburetor 0-6210

Item #21982

Made in the USA
Holley 650 CFM Spreadbore Carburetor 0-6210
Divorced Choke Mechanical Secondaries-4165
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Quantity: close


Holley Replacement Carburetors are engineering to improve performance and keep you emission legal. The 0-6210 is a Model 4165™ Spread Bore designed to fit several applications. See application chart below in tech resources for specific details.


  • Gold Dichromate finish for corrosion resistance and classic Holley looks
  • Designed as a emissions legal performance replacement for Q-jet on certain GM applications
  • Improves performance over stock carburetor
  • For vehicles that came factory equipped with divorced choke
  • All emissions provisions
  • Mechanical secondaries for awesome performance
  • Dual accelerator pumps for additional fuel under initial acceleration
  • Power valve blow-out protection
  • 100% wet-flow tested by Holley technicians to assure it arrives ready to run!


(1)Holley 650 CFM Spreadbore Carburetor 0-6210


Barrels: 4
Billet Color: None
Booster: Straight
Brand: Holley
CFM: 650
Choke: Divorced
Circuit: 2
Emission Code: 2
Finish: Gold Dichromate
Fuel: Gasoline
Fuel Inlet: Single
Material: Zinc
Model: 4165
Primary Main Jet: 62
Primary Power Valve: 8.5
Primary Pump Nozzle Size: 25
Product Type: 4150 Model Carburetor
Secondaries: Mechanical
Secondary Main Jet: 83
Secondary Pump Nozzle Size: 37
Supercharged Application: No
Throttle Bore: 1.375 inch
Part Number: 0-6210

This part is legal for sale and use on Emissions Controlled Vehicles when used in accordance with the manufacturers application guide because it is a direct or consolidated replacement part

The following vehicles are considered Emissions Controlled Vehicles:

• 1966 and newer U.S. manufactured California Certified vehicles
• 1968 and newer U.S. manufactured Federally Certified vehicles
• 1968 and newer Foreign manufactured vehicle


Holley Carburetor Selector

Application Chart for Part# 0-6210

Notice for Part# 0-6210

Instructions for Part# 0-6210

Application Chart for Part# 0-6210

Carburetor Numerical Listing for Part #0-6210

***If connecting a PVC or valve cover breather hose to your air cleaner, you will need a Mr. Gasket 2079 adapter or an air cleaner assembly like the 120-102 which has the adapter included.


1 Year Manufacturers Warranty

Eastwood Offers Free Lifetime Technical Support

Click here for product SDS information

Attention California Residents - Proposition 65

Proposition 65 Warning WARNING - Cancer and Reproductive Harm - www.P65Warnings.ca.gov


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