Yz250 1999 bike runs mint starts 1st kick it's just add a new piston kit new head gasket set new over sized radiators new ari filter new spark plug new oil change and back brake pads the bike is to big and powerful for me I find it hard to start I got to lean the bike up sum think because the compresson is much only things I can say are bad points is the back box needs a pop rivit in as ther 2 missing so let's out a bit of smoke from the back box and plastics are tatty I spent a lot of money doin all the main things and don't want to spend eny on plastics or stickers as I want to swop for a 125 as this bikes to much for me not for the faint hearted the bike is full of power