The so-called starter clutch Bendix for ATV LUCKY STARA 250 / 300 Helpful information:
Fixed with screws: M8
Outer diameter: 88 mm
Thickness/width: 13 mm
For wheel diameter: 42 mm
ATTENTION! There were two types of starter clutches in LUCKY STAR, they differed in the diameter of the mating raceway: 39 mm or 42 mm.