CVT Sleeve Naraku Racing Aprilia SR 50 \/ Piaggio NRG \/ Typhoon Euro 4

CVT sleeve Naraku Racing Aprilia SR 50 \/ Piaggio NRG \/ Typhoon 50cc 2-stroke Euro 4.

The original sleeve has a stop, which blocks the adjustment of the variator from a certain speed \/ rpm and no longer changes the gear ratio. The Naraku Racing sleeve has no stop and the CVT can run through the entire gear ratio change to the end. The final speed is significantly increased, the speed limit of 45km\/h is removed.

Simply install instead of the original.