The PowerStop pin boot and bushing kit for Ford F-550 Super Duty (1999-2004) is listed as the brake hardware kit matching those model years. Specified in the description for the 1999–2004 F-550, the overview captures the kit's intended application and presents it as the vehicle-specific brake hardware identified for maintenance or replacement on the stated heavy-duty trucks.
Power Stop 99-04 Ford F-550 Super Duty Pin Boot/Bushing Kit