FACTORY PART
555740 Valve Throttle GREEN .490"
At WOT the Green slide is open to a maximum legal amount of .490 inches. It is commonly used for the Junior, Cadet or Sportsman class.
If you want to set the slide to the maximum legal limit type "slide gauge" in the search box towards the upper right of this page.
*for reference, please refer to Racing Performance Catalog & Reference Guide on the Briggs & Stratton website