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Holley 0-82570 570 CFM Aluminum Marine Avenger Carburetor

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#425082570

Holley 0-82570 570 CFM Aluminum Marine Avenger Carburetor

Features an all aluminum construction with a beautiful gray finish
They are built to exceed Coast Guard standards and are J1223 Marine Standard Certified
Has dual metering block system utilizing four corner idle adjustment for precision tuning

$673.95

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$749.95

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Product Summary

Universal Fit, 4-Barrel Carburetor Barrels, 570 CFM CFM

Features an all aluminum construction with a beautiful gray finish
They are built to exceed Coast Guard standards and are J1223 Marine Standard Certified
Has dual metering block system utilizing four corner idle adjustment for precision tuning
The throttle shafts are PTFE coated for corrosion protection
Comes calibrated to compensate for unique engine loads found on boats

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Key Specs

Carburetor Barrels	4-Barrel
Fuel Type	Gasoline
Choke Type	Electric
CFM Range	500-599 CFM
CFM	570 CFM

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Holley 0-82570 Details

Building on the proven performance and durability of the Aluminum Street Avenger Series- we have engineered the new marine models to continue that performance heritage that Holley is known for. The all-aluminum carburetors are hard coat anodized in a Hard Core Gray finish to protect them from corrosion in fresh water or salt water conditions. The new Marine Avengers are built to exceed the Coast Guard standards and are J1223 Marine Standard certified.

So, if you are hitting the lake for an easy cruise or some high speed fun, the new Aluminum Marine Avengers will meet and exceed your performance demands!

The Marine Avenger Carburetors come with the same Limited Lifetime Warranty as our Street Avengers do. Holley warrants its Marine Avenger Carburetor to be free from defects in material and workmanship for the life of the product on parts and one year on repair labor. After a period of one year, Holley will charge standard rates for repair labor.

Electric Choke Vacuum Secondaries

All aluminum construction
Hard Coat Gray finish for corrosion protection in marine environments
Built to exceed Coast Guard standards and are J1223 Marine Standard Certified
Dual metering block system utilizing four corner idle adjustment for precision tuning
Throttle shafts are PTFE coated for corrosion protection
Calibrated to compensate for unique engine loads found on boats
Available in 570 CFM, 670 CFM, and 770 CFM sizes to match your application needs
Limited Lifetime Warranty

Charts

Installation Instructions

Rebates

Holley October Promo 10% Off Select Parts Sale

Holley's October Promo 10% Off Select Parts Sale, running from September 28, 2026, through November 1, 2026. For a limited time, customers can save up to 10% off on select Holley parts, making it the perfect opportunity to upgrade your ride with premium Holley branded parts including Holley, Brawler, Quick Fuel, Leg Wheels, Rev Wheels, Rocket Racing, Flowtech, Edge, Racequip, Apr and Dinan. Purchases must be made between September 28, 2026, through November 1, 2026. This limited-time offer applies to qualifying Holley branded parts purchased during the promotional period. Following the promotion, these parts will revert back to standard pricing.

Guides & Documents

Carburetors Installation Instructions (425082570)

Carburetors Warranty (425082570)

CARB Warning

For race/ off road use or for use on pre-1966 vehicles.

Emissions warning: this part only legal for sale or use in California for racing (competition) vehicles which may never be used, registered, or licensed for use upon a public highway, or if installed in vehicles model-year 1965 or older; motorcycles model-year 1977 or older; or off-highway recreational vehicles (such as off-road motorcycles and all-terrain vehicles) model-year 1996 and older. Any other use renders the vehicle tampered and not legal for use on California public highways (any public street or roadway, public dirt road, public park, or publicly maintained right of way open to the use of the public for vehicular travel). Violations subject to $37,500 penalty per violation per vehicle, revocation of registration, loss of use on California public right of ways, and proof of correction for tampering. There are similar restrictions and penalties under federal law and the laws of all other states with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine.

CA WARNING:

Can expose you to lead, a carcinogen and reproductive toxicant. See www.P65Warnings.ca.gov

CARB warning

Holley 0-82570 Specifications

KEY SPECS
MFG. Part #	0-82570
Brand	Holley
Carburetor Barrels	4-Barrel
Fuel Type	Gasoline
Choke Type	Electric
CFM Range	500-599 CFM
CFM	570 CFM
Carburetor Flange Type	4-Barrel Square Bore
Finish	Satin
Material Type	Aluminum
Color	Gray
Secondary Type	Vacuum
Fuel Inlet Type	Dual
Gasket(s) Included	Yes
New or Remanufactured	New
Throttle Linkage Type	Universal
Supercharged Application	No

GENERAL
Booster	Down-leg
Bolt Hole Pattern	5.160" x 5.625"
Carburetor Height	3.25
Primary Power Valve	2.5 Hg
Primary Jet Size	62
Secondary Jet Size	80
Primary Discharge Nozzle Size	0.037
GTIN Code	090127739327
Sold in Quantity	Each

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