Throttle Return Spring Kit For Square Flange 4 BBL Carburetors - Made from laser cut stainless steel to virtually eliminate flex. Positively locates itself on the throttle body of 4150 style carburetors. Comes with brass bushings and stainless hardware for easy installation.
Quick Fuel Technologies high flow throttle shaft service kits are designed to keep your carburetor performing correctly. Kit includes a new throttle shaft and mounting hardware to complete the installation. This and other throttle shafts are available for different series and styles of carburetors, Quick Fuel throttle shaft service kits will eliminate the leaking or bent shafts which are the main..
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