The Husqvarna 587126106 Mandrel & Internal Spacer Non-Guard Reverse helps support stable blade rotation and proper mower deck operation. Designed as a replacement mandrel and internal spacer assembly, it positions and supports the spindle components to maintain correct alignment and smooth blade movement during operation. Proper spacing and secure component fit help reduce unnecessary... https://www.wholetoolbox.com/husqvarna-587126106-mandrel-internal-spacer-non-guard-reverse/587126106.html