Preston Kilroy Signs with MX101 Yamaha

Preston Kilroy Signs with MX101 Yamaha By Billy Rainford Preston Kilroy from Afton, Wyoming, has made it official and signed to race the 2024 Canadian Triple Crown Series Motocross Nationals with the MX101 Yamaha team. Team Owner Kevin Tyler spent considerable time in an attempt to find a capable 450 rider to replace the now-retired #3 Shawn Maffenbeier and has landed with Kilroy who runs the #77 in the AMA