Every Edelbrock Carburetor is manufactured in the USA and has been specifically designed and tuned by Edelbrock engineers to provide the widest overall torque range. For unmatched street performance, combine them with Edelbrock Performance Manifold and camshaft combinations!
Edelbrock’s next-generation AVS2 Series Carburetors feature annular flow primary boosters with a new calibration for improved off-idle and cruising performance. AVS2 Off-Road Series Carburetors provide total fuel control when the going gets rough. We’ve combined AVS2 technology with enhanced metering for better performance on those overland adventure trips and weekend excursions. Works great for street 4x4s and automotive applications, too!
EXCITING NEW FEATURES:
Improved fuel atomization eliminates flat spots when the carb transitions from idle to full throttle
Each annular booster features eight equally spaced orifices to improve fuel metering from idle to the main
Improved flow metering is ideal for most small or big-block engines with dual or single-plane manifolds
Timed and full vacuum ports for ignition advance
Available in 500 CFM, 650 CFM, and 800 CFM with electronic or manual choke
Off-Road Carbs include Spring-loaded needle and seat for rough terrain as well as a spring-loaded anti-syphon discharge ball which eliminates fuel drip
The Edelbrock VRS-4150 Race and Performance Carburetors features a street throttle arm, PTFE-coated throttle shafts and built-in provisions for a standard GM three-wire TPS mount add features to this carburetor that are ideal for any race or ultra high-performance applications.
For Race and Performance Applications
Multiple vacuum hook-ups keep it usable on the street but still ready for the track
20% larger capacity fuel bowls feature internal ribs to control fuel slosh
External idle adjustment screws are accessible without removing the air cleaner/scoop
Available for small-block and big-block Chevys, Chryslers, Fords and Pontiac, Edelbrock is making it easy to upgrade your induction system with the best combination of proven Edelbrock performance in a single box. The new Manifold and Carb Kits feature our show-quality EnduraShine™ finish and provide everything needed to install an Edelbrock manifold and carburetor on street rods or muscle cars.
Edelbrock offers a large assortment of carburetor accessories for your Performer Series, Thunder Series AVS®, AVS2, Quadrajet and NON-Edelbrock Carburetors. This includes performance products as well as replacement components to keep your carburetor running at full strength. View products such as service or maintenance parts, calibration kits, fuel filters and inlet kits.
“When compared to the Holley, it’s not even in the same league – the AVS2 out performs it easily!”
ADAM LONEY - 1987 CHEVY MONTE CARLO SST
“The throttle response is instant, at wide open throttle my Monte Carlo goes straight into tire spinning and grabbing the next gear. The lower rpm range has seen a tremendous improvement in torque and throttle response.”
MIKE VOLKMANN - 1971 PLYMOUTH DUSTER
“Starts much better and the throttle response is better too. The AVS2 does not have trouble starting when vehicle is hot. It is super responsive and made in traffic cruising much more enjoyable, very happy with this carb.”
GARY WYLIE - 1971 OLDSMOBILE CUTLASS
“The AVS2 carburetor feels great and drives nicer then the Performer Series. It has good off the line, mid-range and tp ends performance.”
MATT ZARZA - 1989 PONTIAC FIREBIRD
“The AVS2 has impressive throttle response in any gear and any load condition. I’d buy it for every street engine I build!”