carburetors

Holley 0-86570BK - Ultra Street Avenger Carburetor

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$569.95

$626.95

You save: $57.00 (9%) off MSRP

Unavailable

This product is currently unavailable.

This is a universal fit product

  1. That means this product doesn’t have fitment for any specific vehicle.
  2. If fitment is applicable for your application, be sure to check compatibility with the other components.
Authorized Dealer
white carb warning, not legal street use in California Not for sale or street use in California.

About this product

Part #: 0-86570BK

The Ultra Street Avenger carburetors feature all aluminum construction and are equipped with metering blocks and a base plate made from 6061-T6 billet aluminum. Three different anodized color options (Red, Blue, Black, or Hardcore Gray) allow for a personalized look while maintaining the ultra-high strength and durability you get from billet. They weigh in at approximately 5 lbs less than a comparable zinc carburetor. The new Ultra Street Avenger carburetors have the same great features as their aluminum counterparts such as a tumble polished aluminum finish; quick change vacuum secondaries for easy tuning to optimize performance or fuel economy; four vacuum ports for all necessary vacuum accessories; factory preset electric choke for easy startups; built-in fuel filters; and an included fuel line kit so there are no unnecessary trips back to the parts store. Ultra Street Avengers feature the same optimized street calibration as the zinc versions so you know they will run great on your vehicle. In addition, the Ultra Street Avenger now comes with anodized metering blocks and a base plate made from 6061-T6 billet aluminum and a built in, clear fuel level sight glass for easy, no mess fuel level adjustments. The clean, polished look coupled with Red, Blue, Black and Hardcore Gray metering blocks and throttle body will certainly set your ride apart whether you are at the show or track. 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.

More Details

BarrelFour
Billet ColorBlack
Booster TypeStraight
CFM570
Carburetor Type4150
ChokeElectric
EmissionWithout EGR
FinishShiny
Fuel InletDual
Fuel TypeGasoline
MaterialAluminum
Primary Main Jet64
Primary Power Valve6.5
Secondary Main Jet72
Secondary TypeVacuum
Supercharged ApplicationNo
Throttle Bore1.562 in.
TypeUniversal
UsageRacing
Vacuum Port Quantity1 timed (spark); 2 full; 1 PCV
WARNING CA Proposition 65Yes
WARNING CA Proposition 65 MessageWARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Additional Documents
  1. Installation Instructionspdf
  2. Warrantypdf

See what our community says about holley products

product page reviews icon 0product page reviews icon 1product page reviews icon 2product page reviews icon 3product page reviews icon 4
What made you choose this particular product?
nice
View on Trevor's build
Nathan Dobrenz

609

Nathan Dobrenz
1972 Ford Ranchero
product page reviews icon 0product page reviews icon 1product page reviews icon 2product page reviews icon 3product page reviews icon 4
What made you choose this particular product?
I wanted a Mechanical fuel pump to keep the fuel system as simple has possible
Is this your first time buying from this brand? Did you consider other brands?
Yes
Was it easy to install? Any installation tips that will help others?
Install just like the factory pump, you need you own fittings though.
Once you've had a chance to use the product, did it meet your expectations?
Yes. it actually made to much pressure so I needed a regulator.
View on Nathan's build
product page reviews icon 0product page reviews icon 1product page reviews icon 2product page reviews icon 3product page reviews icon 4
What made you choose this particular product?
Looks, Quality
View on Kyle's build
Connor Hixenbaugh

1.1k

Connor Hixenbaugh
1973 Datsun 240Z
product page reviews icon 0product page reviews icon 1product page reviews icon 2product page reviews icon 3product page reviews icon 4
What made you choose this particular product?
It was smaller than what came on the car.
Is this your first time buying from this brand? Did you consider other brands?
No, had a holley carb on my truck
Was it easy to install? Any installation tips that will help others?
Yes
Once you've had a chance to use the product, did it meet your expectations?
It was better than the 750 cfm that came on the car but still far too big for the engine, i coukd get it to fire up with it but would flood with any kind of throttle. Possibly able to jet it down but dont like the 4bbl on the car anyway
View on Connor's build
product page reviews icon 0product page reviews icon 1product page reviews icon 2product page reviews icon 3product page reviews icon 4
What made you choose this particular product?
Price, good reviews.
Is this your first time buying from this brand? Did you consider other brands?
Yes, first Holley product.
Was it easy to install? Any installation tips that will help others?
Very easy install. Mine is set up in the trunk for easy access.
Once you've had a chance to use the product, did it meet your expectations?
Very much so. Much quieter than the old one, and even quieter than the Mr. Gasket one.
View on Shelby's build
California prop 65 warningWARNING: Cancer and Reproductive Harm www.p65warnings.cs.gov

*Some manufacturer restrictions apply.

About Holley

Holley® has been the undisputed leader in fuel systems for over 100 years. Holley carburetors powered every Monster Energy NASCAR® Cup team and nearly every NHRA® Pro–Stock champion for four decades. Now, Holley EFI products power these cars and are dominating the performance world. Holley products for GM's popular LS engine are dominating the LS scene as well. 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 we can give you the edge you need over the competition!

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