The Chicago Pneumatic C117517 Throttle Bushing Valve supports smooth and controlled regulation of airflow or operating speed in compatible pneumatic equipment. This replacement component works within the throttle mechanism to help guide and control valve movement, allowing the equipment to respond properly to operator input. Its proper fit helps maintain consistent operation and can r... https://www.wholetoolbox.com/chicago-pneumatic-c117517-throttle-bushing-valve/C117517.html