After getting ahold of my 6kg flywheel and clutch from my old car a few days ago (almost a year since i wrote it off!) I'd been trying to work out how to clean the year's worth of rust from it..
So after a rumage in the garage, one plastic tub was dug out, 6 litres of vinegar later.. 24 hours soaking.. and a brief scrub with a wire brush, the rust just fell off.

Hopefully some spare coffee filters should clean the vinegar ready for next time.
Rather chuffed myself
