So, I’ve decided that it’s about time to get rid of my old ’89 YZ250 and upgrade to either a WR450F or CRF450X. Now as much as I would like one I don’t have the cash to buy a brand new bike, so I’ll be looking around for a mid 2000 model, and for a good deal I’m going to hit the private Market. What’s your advise on things to look out for when buying second hand bikes? What are some of the key things to check, and how do you check for them correctly? Things like piston knocking, low compression, general condition any other critical items to check? Thanks. :cool: