: Right-click the first file and select "Extract Here" or "Extract to [Folder Name]" . The software will automatically detect and "stitch" all other pieces together to recreate the full content.
If you are looking for a specific with a similar number, it is likely LEGO Speed Champions Ford Mustang GT (Set 75871) , which includes 185 pieces and a racing driver minifigure. 56871.rar
Do you have of the .rar file, or is a specific part missing? : Right-click the first file and select "Extract
: Use a compression tool like WinRAR or 7-Zip to open only the first file in the sequence (usually ending in .part1.rar or .001 ). 56871.rar