Blade Conversion Kit for Husqvarna models (Collar, Nut and Flange):
Collar : 503890101
Flange : 537285601
Nut : 503856301 ...M10 size
tags: Husqvarna Blade Conversion Kit , Husqvarna Blade Convert Kit, Husqvarna strimmer Blade Conversion Kit , Husqvarna trimmer Blade Conversion Kit, Husqvarna weed eater Conversion Kit , husqvarna head to blade kit, 129LK Blade conversion kit