Disassemble a Honda XR250R. Inspect, clean, repair, every part. Spend a lot of time on important things like the engine. Find artisans who agree to work on "old". Find the parts no longer available from the manufacturer and that's it. Engine crakcase rebuilded, cylindre bored to +0.25. All gear box bearings are new. Rolling chassis with new forks gaskets and boots, new seat cover, new toolbow, new tires, new chain ans sprocket, new swingarm chain slider. New handguards and front plate perfect replica.