The Weed Eater 580747201 Lawn Tractor Disc Friction Assembly helps transfer and regulate drive engagement in compatible lawn tractor systems. This assembly works with the friction drive mechanism to support proper power transmission and dependable tractor movement during operation. It is a practical replacement for a worn, damaged, or deteriorated friction assembly that may cause slip... https://www.wholetoolbox.com/weed-eater-580747201-lawn-tractor-disc-friction-assembly/580747201.html