To correctly extract a long, split file, you must download all parts (e.g., .part1.rar, .part2.rar).
Based on your request, it seems you are trying to download or handle a large file that has been split into smaller parts (a ".rar" archive). Download 570K rar
If you are seeing an error, it is likely because one of the split files is missing or corrupt.
Right-click the first file (.part1.rar or the file without a number) and select "Extract Here" using a program like WinRAR. The software will automatically combine all the parts into one file. Store all downloaded parts in the same folder
Here is the essential information for dealing with multipart RAR files: