These were spares that I got with my XR 400 (now sold) I am sure these will work on a 400 or a 600:
1 x pre-oiled foam air filter (not used- R300)
1 x pre-oiled foam air filter with plastic internal "frame" (not used- R300)
1 x white front mudgaurd R450
1x white petrol tank, (original sticker...