Buy Holley 0-80570 570 CFM Four Barrel CarburetorHolley 0-80570 570 CFM Four Barrel Carburetor Product Description:
- Needle and seat design eliminates external float level adjustment
- Dual feed fuel inlet with vacuum secondary type
- Silver finish with built-in secondary fuel filters
- Includes vacuum for PCV, EGR, power brakes, distributor, air cleaner, and canister
- Power valve blow-out protection adds trouble free operation
Product Description
This carburetor provides optimal street performance with low-end torque, great acceleration, and top-end horsepower. It features a tunable metering system, fuel filters in the primary and secondary fuel bowls, and center-hung floats with external float adjustments and sight plugs. It has a manual choke, emissions accessory ports, and a dual-feed conversion fuel line.
Customer Reviews
Most helpful customer reviews
7 of 7 people found the following review helpful.
Holley 570 CFM Carburetor
By Eric
Bought this for a 1973 Chevy Impala, had a few problems installing it, but that was because of user error and not any problem that the carburetor. If you have a traditional air intake on your car, you will need to upgrade to an open air intake system that has slots for the floats of the carburetor to fit into. other than that, this thing runs like a champ and actually gives me better performance than the old 760 CFM i had on it before. i would highly recommend this.
3 of 3 people found the following review helpful.
Great Replacement Carb, Holley Street Avenger 570
By Terry
This was for my 1966 Convertible Mustang. I have owned this car since 1983 (first car in high school)and when I bought it, it already had an after marketing Holley 1850 carb on it. I had rebuilt that carb a number of times over the years, but the last time I did, I had some trouble with it and decided to cut my loses and buy a new one. I have heard great things from friends on the Holley Street Avenger, exspecially on small block fords. I have been very happy with it, but I would caution everyone to to not pay too much attention to the instructions about not adjusting the idle mixture as every engine could be different and I think the electric chock staying on for 5 minutes in south florida is way too long. Bottom line just be ready to make a few adjustments like you aways would.I shopped around and this was a good price for this carb.
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