Variomatic set with V-belt compatible with Yamaha Aerox 50, MBK Nitro 50. : Amazon.de: Automotive
Easyboost 50cc Cylinder Kit for Yamaha Bw's MBK Booster Cast Iron Bi-Segment Piston Original Type Minarelli Vertical Before and After 2004 Spirit Stunt Slider Rocket Next : Amazon.co.uk: Automotive
Command Devio arrows left for Mbk Booster, Yamaha Bw's Original 50