Edelbrock 1805 Thunder Series AVS 650 CFM 4 Barrel Carburetor, Manual

Garage Sale Clearance!

The Thunder Series' unique Qwik-Tune Secondary Air Valve allows for limitless calibration of the secondary circuit with simple hand tools while on your vehicle. This four barrel carb can be easily adjusted - in seconds - to suit your application...no extra parts required to achieve optimum performance.

Designed and calibrated for optimum street performance in small-block and some big-block engines. Match with a variety of manifolds that include Edelbrock Performer, Performer EPS, Performer RPM, RPM Air-Gap, Torker II and other brands of similar design.

• Primary and secondary booster clusters offer the most accurate and up-to-date calibration available for today's fuels and octane levels
• Edelbrock carburetors bolt on and run right out of the box
• Float levels are factory set; adjustments are rarely needed
• Change jets, adjust floats & replace needles/seats without draining fuel or removing carb
• Two-piece design means no gaskets below the fuel level for leak-free operation
• Includes both timed and full vacuum ports for ignition advance
• Dual inlets

Edelbrock 650 CFM 4 Barrel Carburetor Installation Instructions (PDF)