Piston (58.4 mm, 3rd Over); VLX carbon fiber Try NCY's Performance Brake Pads

Try NCY's Performance Brake Pads (1000-1314)

Make Model Chicago Scooter Company  139QMB 50cc models TaoTao 139QMB 50cc models Jonway 139QMB 50cc models ZNEN 139QMB 50cc models Wolf Brand Scooters 139QMB 50cc models BMS 139QMB 50cc models Icebear 139QMB 50cc models Bintelli 139QMB 50cc models SSR Motorsports 139QMB 50cc models Schwinn 139QMB 50cc models Various 139QMB/QMA 50cc 4-stroke scooters w/ 133mm shafts

efficiency improves with heat

Ships with 116 main jet

Clamp Diameter: 7/8" (22

Piston (58.4 mm, 3rd Over); VLX carbon fiber Try NCY's Performance Brake PadsReplacement piston for VLX (P PX 150) model vintage Vespa scooters with manual transmission. 3 rd overbore.