NCY Adjustable Secondary Clutch Pulley - Jog / Zuma 50 64.1 Fits all models with mounting

Fits all models with mounting holes under the headset

467 lbs @ 40 PSI

Vespa Series Compatible Models Vespa ET Series ET2 50

the company was acquired by Motori Minarelli

Popcorn 50

NCY Adjustable Secondary Clutch Pulley - Jog / Zuma 50 64.1 Fits all models with mountingThe NCY Adjustable Secondary Sliding Sheave Clutch Pulley Assembly gives your Yamaha Zuma 50 or Jog a quicker takeoff and a higher top speed. With two sets of ramp angles one steeper, one more gradual you can tune engagement to suit your riding style: steeper for more power off the line, gradual for more power at speed. Key Features: Two interchangeable ramp angles for tunable clutch engagement Steeper ramp = faster takeoff; gradual ramp = higher top