Replacement becomes mandatory when drum assemblies exceed 50-percent of original appliance value

https://www.livebinders.com/b/3720236?tabid=3e66ed3e-4cf9-c890-e2fc-6c9d574b1e32

The drum assembly is the most expensive component to replace on a dryer because it houses the internal structure that must meet strict load-bearing and thermal safety limits set by manufacturers and regulatory bodies