Naraku Variator Control Shims for Taiwanese Minarelli 2-Stroke Scooters with a 22mm Variator Boss.
Variator control shims can be installed between the drive faces to lengthen the boss if your variator does not open fully to allow maximum belt travel.
For use with 22mm variator bosses only! Includes 10 shims of each size: .1mm, .2mm and .5mm. Fits stock variators on Benelli QuattronoveX, CPI Aragon, GTR 50 and Oliver, Keeway F-Act, Hurricane and Matrix, Vento Triton and Zip and many more models that use a horizontal Minarelli engine with large 22mm variator boss.