2020 YZ 450F Limited

I have a full Dr. D EXHAUST system and tune in it. Works connection radiator braces a slatter skins air box lid and aftermarket air cage and filter. Revs faster than stock and us very snappy. Also has an extra set of tires. O-ring chain and 50 rear sprocket. An extra set of race tech springs in the box. There 2 sizes heavier than stock. I have all the original parts and plastics and many more parts. Big has less than 20 hours and has never been laid down.