Replacement becomes mandatory when drum assemblies exceed 50-percent of original appliance value
https://urgent-appliance-repair-tahoe-park.raidersfanteamshop.com/verify-your-dryer-warranty-coverage-before-committing-to-seven-year-old-repair-decisions
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