The new Thunder Series AVS carbs share all the performance advantages of the popular Edelbrock Performer Series with innovative new features.
The Qwik-Tune secondary air valve can be easily adjusted to match your needs. Whether you want the secondaries to “kick-in” early or late, you can set the air valve using standard tools, with no extra springs. It’s a quick and simple process.
Qwik-Tune combined with the other great features makes Edelbrock Thunder Series AVS the most convenient and dependable carburetor available today.
For 4x4 owners, the Thunder Series AVS off-road carbs include spring-loaded needles and seats for outstanding performance in rough, uneven terrain. Edelbrock engineers have taken a great carburetor and made it even better with the exciting new Edelbrock Thunder Series AVS!