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The Edelbrock Thunder Series AVS2® 500 cfm Carburetor is the ultimate choice for street performance applications. Designed and calibrated for small cubic-inch single carb setups, this carburetor can be paired with an Edelbrock Performer or Performer EPS manifold for optimal performance. It features both timed and full vacuum ports for ignition advance and is calibrated for single-quad applications with factory-equipped metering jets and a spring for enhanced performance.

This next-generation carburetor boasts annular flow primary boosters, adjustable secondary air valves, and a new calibration for improved idle and cruising performance. The annular flow booster design ensures improved fuel atomization, eliminating flat spots during throttle transitions. With eight equally spaced orifices in each annular booster, fuel metering is enhanced, making this carburetor ideal for a wide range of engines with dual- or single-plane intake manifolds.

The Thunder Series AVS2 carburetor also features adjustable secondary air valves for precise tuning across the RPM range. It sports attractive black accents and a CNC-profiled front face for a custom look. Backed by a twelve-month Thunder Series AVS2 warranty, this carburetor offers unparalleled quality and performance.

The Thunder AVS2 carburetor is equipped with a unique AVS2 feature that allows for easy calibration of the secondary circuit with simple hand tools while on the vehicle. This feature, along with counterweighted secondary carburetors, ensures smooth transitions between the primary and secondary circuits, eliminating delays or stumbles during acceleration.

• Designed and calibrated for small cubic-inch single carb applications
• Annular flow primary boosters for improved fuel atomization
• Adjustable secondary air valves for precise tuning
• Attractive black accents and CNC-profiled front face
• Includes timed and full vacuum ports for ignition advance
• Backed by a twelve-month Thunder Series AVS2 warranty

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