The Husqvarna 597524002 Lawn Mower Throttle Control provides reliable engine speed adjustment for smooth and consistent mower operation. This replacement throttle control is designed to regulate the amount of fuel and air supplied to the engine by controlling the throttle position through a connected cable or linkage. Moving the control changes the engine speed to match different mowi... https://www.wholetoolbox.com/husqvarna-597524002-lawn-mower-throttle-control/597524002.html