Hey Hustler mower owners! Is the discharge chute on your Raptor SD, SDX, or Flip-Up model flopping around or not staying up? This little pin and spring kit is probably what you need. It directly replaces Hustler part numbers 604346 and 604331. These are the small but crucial parts that hold the grass discharge flap in place and let it pivot properly. Made from sturdy metal that resists rust and deformation, so it'll last through many mowing seasons. Fixing it is usually a simple job – just remove the old, broken pin and spring, and pop this new one in. Getting it working right means better grass control, safer operation (no flying debris!), and a smoother workflow. Always double-check your mower's model and the part number on your old hardware before ordering to make sure it's the right match. A quick, affordable fix to get your Hustler back in top cutting shape.