Extreme Motor Sales offers a wide selection of Performance 50cc scooter parts

Our 50cc scooter parts include GY6 parts performance kits, variator, performance exhausts, big bore kits & more. 

GY6 50 High Performance Parts
GY6 50 139 QMB High Performance Parts and Upgrades 49cc
139QMB/139QMA 49cc Scooter Engine High Performance Parts