CISNO Set of 4Pcs Gardening Machine Lawnmower Blade Adapter Attachment Maintenance Washer Kit Replacement for STIHL String Trimmers Brush Cutter

Note: Universal trimmer head adapter attachment kit compatible with different brand trimmer head like Stihl, Husqvarna, Ryobi, Greenworks and Echo etc. The only thing you should check is about the diameter size of attachment kit.Please Do Check The Second Picture To Confirm The Size Of The Blade Adapter Kit.  Description: Brand new, never used, blade adapter attachment kit for Stihl brand string trimmers.  Aftermarket part, not OEM stihl trimmer blade kit This is what you need to attach different types of blades to your string trimmer. This Stihl Blade Adapter Kit includes the splined washer, rider plate, collar nut, tune-up / maintenance screwdriver(can also be used for a stop pin needed to hold the head to tighten and loosen). Specification: Condition: 100% new Material: Plastic + Steel Screwdriver Size: 128 mm Rider plate diameter: 81 mm Collar Nut Diameter: 24 mm Thrust Washer Diameter: 41 mm Other Size as the Picture Shown Manufacturer Part Number: 4126-642-7600, 4126-713-3100, 4126-642-1600 Compatible With: Fits for Stihl String Trimmer blad adapter kit, Husqvarna, Ryobi and Echo blade cutter attachment Package include: 1 x Thrust Washer 1 x Rider Plate 1 x Collar Nut 1 x Screwdriver