Buy Holley 0-80457S Model 4160 Street Performance 600 CFM Square Flange 4-Barrel Vacuum Secondary Electric Choke New CarburetorHolley 0-80457S Model 4160 Street Performance 600 CFM Square Flange 4-Barrel Vacuum Secondary Electric Choke New Carburetor Product Description:
- Needle and seat design eliminates need for external float level adjustment
- Single feed fuel inlet provides constant high volume fuel delivery
- Shiny finish
- Comes with 2 full manifolds and 1 timed vacuum port
- Fits models with side hung floats
Product Description
This carburetor is available in a variety of configurations for street, strip, and track performance. The vacuum secondary helps heavy vehicles with automatic transmission performance, street gearing, and engines built for low-end horsepower. It includes an electric choke which is designed to supply a rich fuel mixture to the engine for cold starts and drive-away conditions and the screw-in air bleeds offer precision tuning capabilities. It also comes with all necessary vacuum ports for easy street vehicle installation.
Customer Reviews
Most helpful customer reviews
2 of 2 people found the following review helpful.
Fantastic carb
By John Kao
Excellent product - comes out of the box and bolts right on ready to go. One complaint - or caution - if you get the polished aluminum carb, which I did, the full vacuum hose connection to the carb is at the rear base, not under the electric choke like it shows in the instructions. the hose attachment under the electric choke on the polished aluminum carb is just a plug. Found that out the hard way when my PCV valve wasn't working and I was getting a bunch of blow back. Had to find out using an online search.
1 of 1 people found the following review helpful.excellent product
By jennifer jean
I ordered this product because the price was good , you had it in stock, and I needed this bad boy for my 56 ford pick-up for a long time. It's here and it's installed and will work just finethank youwayne
1 of 1 people found the following review helpful.new carb
By Samuel Strauss
i replaced my old carb with this one on a second generation chevy camaro with a 350. i tryed rebuilding the old one but it was useless. this carb is bolt and go. i did not have to make any adjustments and it was easy to install. the car started right up, and has run great ever since, no more hard starting or stalling. i would recomend this carb for replacement and it is good for regular street driving
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