These throttle linkage kits are a non-progressive linkage for Edelbrock 94(TM) carburetors. They are available for dual, triple and six carburetor set-ups and are adjustable to fit various carb spacing. These are the most complete kits on the market - including return spring and bracket, linkage with provision for kick down and throttle connection. Edelbrock 94(TM) carburetors are equipped with an extended length throttle shaft, making these kits a bolt-on to Edelbrock 94(TM) carbs