Edelbrock Thunder Series AVS 500 CFM Carburetor Mechanical Choke (EDE-1802)

Thunder Series AVS carburetors are available in 500 CFM, 650 CFM, 650 CFM Off-Road, 800 CFM. These carburetors have all the performance features of the Edelbrock Performer Series Carburetors plus the added feature of the Qwick-Tune secondary air valve. This air valve can be easily adjusted to kick in the secondarys early or late with simple hand tools. No extra springs are needed. The CNC-profiled ball-burnished aluminum carb features black-accented hardware. These Carburetors are designed and calibrated for the Air-Gap dual quad applications. They are also perfect for street performance and can be optimized to many applications. Optional single or dual fuel inlet allows for total fuel plumbing flexibility. Thunder Series Carbs carry a 12-month waranty.