EDELBROCK ( THUNDER SERIES 650CFM ELECTRIC CHOKE )

EDELBROCK THUNDER SERIES AVS® 500 CFM, CARBURETORS Edelbrock introduces a 500 cfm version of the Thunder Series AVS carb. Featuring the Adjustable Valve Secondary, they are designed and calibrated for Air-Gap dual quad applications. For best results on dual-quad applications, use one manual choke and one electric choke carburetor. Ideal for small cubic inch single carb applications when recalibrated per packaged instructions. They have the same black accent linkage hardware as all our AVS carbs, and are available with or without our exclusive EnduraShine™ finish.