2019 Yamaha YZ250 | Ryan Villopoto | Racer X Films | Two-Stroke Motocross

Build: Pro Circuit Video: Simon Cudby Text: David Pingree We got the chance to ride Ryan Villopoto’s 2019 Yamaha YZ250 that he raced at Red Bull Straight Rhythm. Pro Circuit provided us the prices and part numbers for much of what was used on this exact bike. PARTS USED: MOTOR Wiseco piston Pro Circuit Works pipe, part number PY05250 $, special name tag for RV Pro Circuit Ti-2 R-304 Ti/Kevlar silencer, part number 1131425K $ Cylinder mod plus head mod to cut for MRX02, Pro Circuit part numbe