fall for online tools promising to “fix” or “convert” a single part of a multi-volume RAR — they are scams or malware vectors.
Are you having trouble extracting this specific part, or are you looking for a comparison of this specific encode against another release?
If you're looking to open or work with this file, here are some general steps:
Completely free, highly secure, and utilizes a lightweight footprint for massive sequential files. Visual file management
Cloud tools like Unrar Online work perfectly fine for single, small files. However, they lack the capability to link multi-part paths like a locally installed app can.
Sites dedicated to high-quality encodes often provide "Internal" releases that are superior to general scene releases found in split