NCY Gen 4 Performance Clutch 107mm: Yamaha Zuma 50 120/90 Intake Manifold Bolt-to-Bolt Space: 45mm

Intake Manifold Bolt-to-Bolt Space: 45mm

Specifically engineered for modern Vespa scooters with 11-inch rims

Check the compatibility table below to confirm fitment before ordering

For all bikes with 12mm axles

A variator is the transmission of your scooter

NCY Gen 4 Performance Clutch 107mm: Yamaha Zuma 50 120/90 Intake Manifold Bolt-to-Bolt Space: 45mmUpgrade your CVT drivetrain with the NCY Generation 4 Performance Lightened Clutch a high revving 107mm racing clutch assembly finished in signature green. Shedding rotational mass with extra lightweight pillow blocks and high friction heat stabilized pads, this clutch lets your engine spool into peak power faster for crisper throttle response and punchier launches off the line. Key Features Lightened Pillow Blocks: Reduces rotational mass for