variator limiter ring / restrictor ring 2mm for Aprilia, Suzuki, Morini 28738

Do you need to restrict/reduce the speed of your scooter for legal or insurance reasons then this simple method using a limiter ring is a great option. Fits all scooters with 50cc Morini engine.
The limiter ring is available in different thicknesses.
Dimensions (inner diameter x outer diameter): 22x27mm
Thickness 2mm