What size Allen wrench do you need to take off the swing arm on your 2001 trx 250 Honda fourtrax?

To remove the swing arm on a 2001 Honda TRX 250 FourTrax, you typically need a 10mm Allen wrench. However, it's always a good idea to double-check your specific model's service manual, as variations may exist based on modifications or production changes. Make sure to have the necessary tools ready before starting the disassembly.