The Reveno clutch is some next level stuff! Series the clutch is a game changer. This is a dry motorcycle style clutch for a scooter. Whaaat! The is clutch is 500 grams lighter that your stock GY6 clutch, it grabs harder, and eliminates the clutch vibration. Not to mention it is beautiful! The only down fall is you get that some what noisy dry clutch sound at idle. Much like a Ducati clutch. Whe. You install this clutch expect to tune your variator to match the clutch.