NCY Racing Clutch - Performance GY6 50cc QMA/ 139QMB Engines 1st this cable is designed as

this cable is designed as a heavy-duty upgrade for GY6-based 125cc/150cc and QMB139 50cc scooters

Yamaha Zuma 50 Genuine Roughhouse 50 Genuine Buddy 50 Genuine Rattler 50 Honda Elite (1994 and newer) Honda Metropolitan (Pre-2011) Honda Ruckus 50 Honda Dio 50 - Dio 1 AF25 Honda Dio 50 - Dio 2 AF27 Honda Dio 50 - Dio 2 AF28 Before installing this caliper

Engineered specifically as an upgraded replacement for 125cc to 170cc 4-stroke CVTs

Ongoing testing in the USA and R&D at Shinko's factory means a continuous path of exciting tires to meet the need of today's riders

Progressive-rate spring — smooth over small bumps

NCY Racing Clutch - Performance GY6 50cc QMA/ 139QMB Engines 1st this cable is designed asNCY Performance Racing Clutch for GY6 50cc 139QMB Upgrade your takeoff and mid range acceleration with the NCY Racing Clutch. Specifically engineered for 50cc 139QMB engines, this premium clutch features lightweight gray clutch shoes and stiff 2000 RPM red springs. By allowing the engine to reach a higher power band before engagement, youll experience a snappier throttle response and eliminate "bogging" during initial acceleration. Manufactured in